The Gerry Attrick bike: Mixte or Bent?



A

Andre Jute

Guest
[email protected] wrote:
"(Don't get me wrong dept.): If you haven't "heard" me say before,
"there's a bent in everyone's future" .... But, at 58-1/2 (three
quarters, actually), with a bad back, arthritis in the hands, and a
difficulty with one of the saddle contact areas (doing much better,
thanks), I'm not there yet."

In considering ordering a custom stainless frame to see me out, I
thought of the top tube and the obstruction it might be in time, when
after the nth hip replacement I can no longer swing my leg over the
saddle. Or of course, leglifting might be become non-PC and outlawed,
and bicyclists will be hunted through the streets with smokers.

I looked into recumbents and even bought one to try and hated it; it
lasted a week before I sold it on. It reminded me of driving to work
in the city in a Porsche, eyeing the nuts holding on bus wheels --from
below the hub. For me a recumbent seemed too much like assisted
suicide by truck.

Then I thought of the opa/oma Dutch bikes, which are low stepthrough
styles for ladies of a certain age and uncertain future. That was just
too depressing. (Chalo is looking for one...)

Then a compromise solution struck me: the Mixte. the style has a
downtube but the seattube is angled down parallel, or almost, with the
downtube. Or in the classic Mixte application there are two thin tubes
from the head tube parallel or almost to the down tube and running all
the way back past the sides of the seat tube to the junction of the
chain- and seat-stays. You can still lift your foot through the gap
reasonably easily and the bike will be reasonably stiff, or at least
stiffer than those U shaped things...

Of course there is no point in ordering a custom bike and having it
fillet-brazed. It has to be lugged, and preferably with fancy lugs
which can be painted a contrasting colour or at least lined with my
house colours of maroon and yellow.

The difficulty of finding stainless lugs for a Mixte is holding up the
project.

The other difficulties that drive people to bents are easily solved: a
seat rather than a saddle, geometry to put your feet on the ground (if
you/re too old for legover, you're old enough to want to sit upright,
right?), an automatic gearbox to keep pedalling effort in the most
efficient range, front suspension to keep the inequalities of the road
out of arthritic fingers (in fact the only arthritis I have was caused
by a bike falling on my little finger a few months ago; when I catch
up on the driver of the car that caused the accident he'll be in pain
for very long time), a suspended seatpost to keep piles comfortable,
and so on. I've even got adaptive front suspension -- electronically
set to hard when you set off, softer riding at speed on the level,
hard to conserve energy when pedalling uphill -- in the Shimano Cyber
Nexus groupset I bought for this Gerry Attrick bike.

Of course, planning such a bike keeps one young, thus defeating or at
least delaying the purpose.

Andre Jute
http://members.lycos.co.uk/fiultra/BICYCLE & CYCLING.html
 
Andre Jute wrote:
> [email protected] wrote:
> "(Don't get me wrong dept.): If you haven't "heard" me say before,
> "there's a bent in everyone's future" .... But, at 58-1/2 (three
> quarters, actually), with a bad back, arthritis in the hands, and a
> difficulty with one of the saddle contact areas (doing much better,
> thanks), I'm not there yet."
>
> In considering ordering a custom stainless frame to see me out, I
> thought of the top tube and the obstruction it might be in time, when
> after the nth hip replacement I can no longer swing my leg over the
> saddle. Or of course, leglifting might be become non-PC and outlawed,
> and bicyclists will be hunted through the streets with smokers.
>
> I looked into recumbents and even bought one to try and hated it; it
> lasted a week before I sold it on. It reminded me of driving to work
> in the city in a Porsche, eyeing the nuts holding on bus wheels --from
> below the hub. For me a recumbent seemed too much like assisted
> suicide by truck.
>
> Then I thought of the opa/oma Dutch bikes, which are low stepthrough
> styles for ladies of a certain age and uncertain future. That was just
> too depressing. (Chalo is looking for one...)
>
> Then a compromise solution struck me: the Mixte. the style has a
> downtube but the seattube is angled down parallel, or almost, with the
> downtube. Or in the classic Mixte application there are two thin tubes
> from the head tube parallel or almost to the down tube and running all
> the way back past the sides of the seat tube to the junction of the
> chain- and seat-stays. You can still lift your foot through the gap
> reasonably easily and the bike will be reasonably stiff, or at least
> stiffer than those U shaped things...
>
> Of course there is no point in ordering a custom bike and having it
> fillet-brazed. It has to be lugged, and preferably with fancy lugs
> which can be painted a contrasting colour or at least lined with my
> house colours of maroon and yellow.
>
> The difficulty of finding stainless lugs for a Mixte is holding up the
> project.
>
> The other difficulties that drive people to bents are easily solved: a
> seat rather than a saddle, geometry to put your feet on the ground (if
> you/re too old for legover, you're old enough to want to sit upright,
> right?), an automatic gearbox to keep pedalling effort in the most
> efficient range, front suspension to keep the inequalities of the road
> out of arthritic fingers (in fact the only arthritis I have was caused
> by a bike falling on my little finger a few months ago; when I catch
> up on the driver of the car that caused the accident he'll be in pain
> for very long time), a suspended seatpost to keep piles comfortable,
> and so on. I've even got adaptive front suspension -- electronically
> set to hard when you set off, softer riding at speed on the level,
> hard to conserve energy when pedalling uphill -- in the Shimano Cyber
> Nexus groupset I bought for this Gerry Attrick bike.
>
> Of course, planning such a bike keeps one young, thus defeating or at
> least delaying the purpose.
>

Andre,

Please take a look at the crank forward (CF) bicycle RANS offers and
tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
have something more like a real seat than a conventional upright bicycle
saddle, a geometry that allows the rider to put both feet on the ground
when seated, and a step-over height mid-way between a diamond frame and
a woman's step-through city bicycle.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
On Feb 1, 1:32 am, Tom Sherman <[email protected]>
wrote:
> Andre Jute wrote:
> > [email protected] wrote:
> > "(Don't get me wrong dept.): If you haven't "heard" me say before,
> > "there's a bent in everyone's future" ....    But, at 58-1/2 (three
> > quarters, actually), with a bad back, arthritis in the hands, and a
> > difficulty with one of the saddle contact areas (doing much better,
> > thanks), I'm not there yet."

>
> > In considering ordering a custom stainless frame to see me out, I
> > thought of the top tube and the obstruction it might be in time, when
> > after the nth hip replacement I can no longer swing my leg over the
> > saddle. Or of course, leglifting might be become non-PC and outlawed,
> > and bicyclists will be hunted through the streets with smokers.

>
> > I looked into recumbents and even bought one to try and hated it; it
> > lasted a week before I sold it on. It reminded me of driving to work
> > in the city in a Porsche, eyeing the nuts holding on bus wheels --from
> > below the hub. For me a recumbent seemed too much like assisted
> > suicide by truck.

>
> > Then I thought of the opa/oma Dutch bikes, which are low stepthrough
> > styles for ladies of a certain age and uncertain future. That was just
> > too depressing. (Chalo is looking for one...)

>
> > Then a compromise solution struck me: the Mixte. the style has a
> > downtube but the seattube is angled down parallel, or almost, with the
> > downtube. Or in the classic Mixte application there are two thin tubes
> > from the head tube parallel or almost to the down tube and running all
> > the way back past the sides of the seat tube to the junction of the
> > chain- and seat-stays. You can still lift your foot through the gap
> > reasonably easily and the bike will be reasonably stiff, or at least
> > stiffer than those U shaped things...

>
> > Of course there is no point in ordering a custom bike and having it
> > fillet-brazed. It has to be lugged, and preferably with fancy lugs
> > which can be painted a contrasting colour or at least lined with my
> > house colours of maroon and yellow.

>
> > The difficulty of finding stainless lugs for a Mixte is holding up the
> > project.

>
> > The other difficulties that drive people to bents are easily solved: a
> > seat rather than a saddle, geometry to put your feet on the ground (if
> > you/re too old for legover, you're old enough to want to sit upright,
> > right?), an automatic gearbox to keep pedalling effort in the most
> > efficient range, front suspension to keep the inequalities of the road
> > out of arthritic fingers (in fact the only arthritis I have was caused
> > by a bike falling on my little finger a few months ago; when I catch
> > up on the driver of the car that caused the accident he'll be in pain
> > for very long time), a suspended seatpost to keep piles comfortable,
> > and so on. I've even got adaptive front suspension -- electronically
> > set to hard when you set off, softer riding at speed on the level,
> > hard to conserve energy when pedalling uphill -- in the Shimano Cyber
> > Nexus groupset I bought for this Gerry Attrick bike.

>
> > Of course, planning such a bike keeps one young, thus defeating or at
> > least delaying the purpose.

>
> Andre,
>
> Please take a look at the crank forward (CF) bicycle RANS offers and
> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
> have something more like a real seat than a conventional upright bicycle
> saddle, a geometry that allows the rider to put both feet on the ground
> when seated, and a step-over height mid-way between a diamond frame and
> a woman's step-through city bicycle.


Tom, I'll get back to you when I've had a think. I saw those bikes the
other day when someone posted the same URL and for me they raised more
questions than answers, and a second look doesn't bring me any closer
to an opinion except that they appear pricey considering that for
under a grand in Europe you can buy a really good bike from a
distinguished maker. But that's more of a delaying tactic than a
useful observation: if the RANS bikes truly have something special,
the price is irrelevant. -- Andre Jute

> --
> Tom Sherman - Holstein-Friesland Bovinia
> "And never forget, life ultimately makes failures of all people."
> - A. Derleth
 
Andre Jute wrote:
> On Feb 1, 1:32 am, Tom Sherman <[email protected]>
> wrote:
>> ...
>> Andre,
>>
>> Please take a look at the crank forward (CF) bicycle RANS offers and
>> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
>> have something more like a real seat than a conventional upright bicycle
>> saddle, a geometry that allows the rider to put both feet on the ground
>> when seated, and a step-over height mid-way between a diamond frame and
>> a woman's step-through city bicycle.

>
> Tom, I'll get back to you when I've had a think. I saw those bikes the
> other day when someone posted the same URL and for me they raised more
> questions than answers, and a second look doesn't bring me any closer
> to an opinion except that they appear pricey considering that for
> under a grand in Europe you can buy a really good bike from a
> distinguished maker. But that's more of a delaying tactic than a
> useful observation: if the RANS bikes truly have something special,
> the price is irrelevant. -- Andre Jute
>

I believe I was "someone".

Be aware that the RANS CF bicycles are made in Hays, Kansas by welders
who are generally also certified to do aerospace work (RANS also builds
airplanes). They also have some parts that are not "off the shelf". Both
these factors raise prices.

In the recumbent market, RANS would be considered a "distinguished"
manufacturer.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
Andre Jute In considering ordering a custom stainless frame to see me out said:
After the first hip replacement, you'll be lookin for one of these.

http://www.biria.com/bicycles/eb/eb_lite_8.jsp
Dan
 
Dan Burkhart wrote:
> Andre Jute
> In considering ordering a custom stainless frame to see me out, I
> thought of the top tube and the obstruction it might be in time, when
> after the nth hip replacement I can no longer swing my leg over the
> saddle. Or of course, leglifting might be become non-PC and outlawed,
> and bicyclists will be hunted through the streets with smokers.
> [/QUOTE Wrote:
>>
>> After the first hip replacement, you'll be lookin for one of these.
>>
>> http://www.biria.com/bicycles/eb/eb_lite_8.jsp

>

That bicycle looks like it could double as a push scooter.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
On Jan 31, 7:32 pm, Tom Sherman <[email protected]>
wrote:
> Andre Jute wrote:
> > [email protected] wrote:
> > "(Don't get me wrong dept.): If you haven't "heard" me say before,
> > "there's a bent in everyone's future" ....    But, at 58-1/2 (three
> > quarters, actually), with a bad back, arthritis in the hands, and a
> > difficulty with one of the saddle contact areas (doing much better,
> > thanks), I'm not there yet."

>
> > In considering ordering a custom stainless frame to see me out, I
> > thought of the top tube and the obstruction it might be in time, when
> > after the nth hip replacement I can no longer swing my leg over the
> > saddle. Or of course, leglifting might be become non-PC and outlawed,
> > and bicyclists will be hunted through the streets with smokers.

>
> > I looked into recumbents and even bought one to try and hated it; it
> > lasted a week before I sold it on. It reminded me of driving to work
> > in the city in a Porsche, eyeing the nuts holding on bus wheels --from
> > below the hub. For me a recumbent seemed too much like assisted
> > suicide by truck.

>
> > Then I thought of the opa/oma Dutch bikes, which are low stepthrough
> > styles for ladies of a certain age and uncertain future. That was just
> > too depressing. (Chalo is looking for one...)

>
> > Then a compromise solution struck me: the Mixte. the style has a
> > downtube but the seattube is angled down parallel, or almost, with the
> > downtube. Or in the classic Mixte application there are two thin tubes
> > from the head tube parallel or almost to the down tube and running all
> > the way back past the sides of the seat tube to the junction of the
> > chain- and seat-stays. You can still lift your foot through the gap
> > reasonably easily and the bike will be reasonably stiff, or at least
> > stiffer than those U shaped things...

>
> > Of course there is no point in ordering a custom bike and having it
> > fillet-brazed. It has to be lugged, and preferably with fancy lugs
> > which can be painted a contrasting colour or at least lined with my
> > house colours of maroon and yellow.

>
> > The difficulty of finding stainless lugs for a Mixte is holding up the
> > project.

>
> > The other difficulties that drive people to bents are easily solved: a
> > seat rather than a saddle, geometry to put your feet on the ground (if
> > you/re too old for legover, you're old enough to want to sit upright,
> > right?), an automatic gearbox to keep pedalling effort in the most
> > efficient range, front suspension to keep the inequalities of the road
> > out of arthritic fingers (in fact the only arthritis I have was caused
> > by a bike falling on my little finger a few months ago; when I catch
> > up on the driver of the car that caused the accident he'll be in pain
> > for very long time), a suspended seatpost to keep piles comfortable,
> > and so on. I've even got adaptive front suspension -- electronically
> > set to hard when you set off, softer riding at speed on the level,
> > hard to conserve energy when pedalling uphill -- in the Shimano Cyber
> > Nexus groupset I bought for this Gerry Attrick bike.

>
> > Of course, planning such a bike keeps one young, thus defeating or at
> > least delaying the purpose.

>
> Andre,
>
> Please take a look at the crank forward (CF) bicycle RANS offers and
> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
> have something more like a real seat than a conventional upright bicycle
> saddle, a geometry that allows the rider to put both feet on the ground
> when seated, and a step-over height mid-way between a diamond frame and
> a woman's step-through city bicycle.
>



Do you have any first hand experience with these? They look to be an
interesting design and I see they (RANS) are bringing a new frame for
taller riders to market.
 
Ozark Bicycle wrote:
> On Jan 31, 7:32 pm, Tom Sherman <[email protected]>
> wrote:
>> Andre Jute wrote:
>>> [email protected] wrote:
>>> "(Don't get me wrong dept.): If you haven't "heard" me say before,
>>> "there's a bent in everyone's future" .... But, at 58-1/2 (three
>>> quarters, actually), with a bad back, arthritis in the hands, and a
>>> difficulty with one of the saddle contact areas (doing much better,
>>> thanks), I'm not there yet."
>>> In considering ordering a custom stainless frame to see me out, I
>>> thought of the top tube and the obstruction it might be in time, when
>>> after the nth hip replacement I can no longer swing my leg over the
>>> saddle. Or of course, leglifting might be become non-PC and outlawed,
>>> and bicyclists will be hunted through the streets with smokers.
>>> I looked into recumbents and even bought one to try and hated it; it
>>> lasted a week before I sold it on. It reminded me of driving to work
>>> in the city in a Porsche, eyeing the nuts holding on bus wheels --from
>>> below the hub. For me a recumbent seemed too much like assisted
>>> suicide by truck.
>>> Then I thought of the opa/oma Dutch bikes, which are low stepthrough
>>> styles for ladies of a certain age and uncertain future. That was just
>>> too depressing. (Chalo is looking for one...)
>>> Then a compromise solution struck me: the Mixte. the style has a
>>> downtube but the seattube is angled down parallel, or almost, with the
>>> downtube. Or in the classic Mixte application there are two thin tubes
>>> from the head tube parallel or almost to the down tube and running all
>>> the way back past the sides of the seat tube to the junction of the
>>> chain- and seat-stays. You can still lift your foot through the gap
>>> reasonably easily and the bike will be reasonably stiff, or at least
>>> stiffer than those U shaped things...
>>> Of course there is no point in ordering a custom bike and having it
>>> fillet-brazed. It has to be lugged, and preferably with fancy lugs
>>> which can be painted a contrasting colour or at least lined with my
>>> house colours of maroon and yellow.
>>> The difficulty of finding stainless lugs for a Mixte is holding up the
>>> project.
>>> The other difficulties that drive people to bents are easily solved: a
>>> seat rather than a saddle, geometry to put your feet on the ground (if
>>> you/re too old for legover, you're old enough to want to sit upright,
>>> right?), an automatic gearbox to keep pedalling effort in the most
>>> efficient range, front suspension to keep the inequalities of the road
>>> out of arthritic fingers (in fact the only arthritis I have was caused
>>> by a bike falling on my little finger a few months ago; when I catch
>>> up on the driver of the car that caused the accident he'll be in pain
>>> for very long time), a suspended seatpost to keep piles comfortable,
>>> and so on. I've even got adaptive front suspension -- electronically
>>> set to hard when you set off, softer riding at speed on the level,
>>> hard to conserve energy when pedalling uphill -- in the Shimano Cyber
>>> Nexus groupset I bought for this Gerry Attrick bike.
>>> Of course, planning such a bike keeps one young, thus defeating or at
>>> least delaying the purpose.

>> Andre,
>>
>> Please take a look at the crank forward (CF) bicycle RANS offers and
>> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
>> have something more like a real seat than a conventional upright bicycle
>> saddle, a geometry that allows the rider to put both feet on the ground
>> when seated, and a step-over height mid-way between a diamond frame and
>> a woman's step-through city bicycle.
>>

>
>
> Do you have any first hand experience with these? They look to be an
> interesting design and I see they (RANS) are bringing a new frame for
> taller riders to market.
>

No, but I am tempted to try one of the RANS CF bicycles. They might well
be the best solution for the rider who does not find either a
traditional road bicycle or a recumbent to fit his/her needs that well.
The CF will likely be slower than the road bicycle but considerably more
comfortable. The recumbent offers comfort and speed advantages over the
CF bicycle, but is less user friendly in several ways.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
Andre Jute wrote:

> In considering ordering a custom stainless frame to see me out, I
> thought of the top tube and the obstruction it might be in time, when
> after the nth hip replacement I can no longer swing my leg over the
> saddle. Or of course, leglifting might be become non-PC and outlawed,
> and bicyclists will be hunted through the streets with smokers.


Plenty of high performance bikes with low stepovers. The Moulton
springs to mind as an obvious one, look at http://www.tsr.uk.com/ for
the cheaper ones, http://www.alexmoulton.co.uk/ for the more expensive
(the Bridgedale isn't cheap, but ,much cheaper than the others listed
there).

Also gives you a good road-going suspension to help with those other
joint grumbles.

> I looked into recumbents and even bought one to try and hated it; it
> lasted a week before I sold it on. It reminded me of driving to work
> in the city in a Porsche, eyeing the nuts holding on bus wheels --from
> below the hub. For me a recumbent seemed too much like assisted
> suicide by truck.


"Recumbents" covers a lot of bases: mine has the seat height at the same
height as a conventional car so I'm not eyeing wheel nuts face to face,
so if being too low was a problem, maybe look at a higher one...

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
On Jan 31, 10:35 pm, Tom Sherman <[email protected]>
wrote:
> Ozark Bicycle wrote:
> > On Jan 31, 7:32 pm, Tom Sherman <[email protected]>
> > wrote:
> >> Andre Jute wrote:
> >>> [email protected] wrote:
> >>> "(Don't get me wrong dept.): If you haven't "heard" me say before,
> >>> "there's a bent in everyone's future" ....    But, at 58-1/2 (three
> >>> quarters, actually), with a bad back, arthritis in the hands, and a
> >>> difficulty with one of the saddle contact areas (doing much better,
> >>> thanks), I'm not there yet."
> >>> In considering ordering a custom stainless frame to see me out, I
> >>> thought of the top tube and the obstruction it might be in time, when
> >>> after the nth hip replacement I can no longer swing my leg over the
> >>> saddle. Or of course, leglifting might be become non-PC and outlawed,
> >>> and bicyclists will be hunted through the streets with smokers.
> >>> I looked into recumbents and even bought one to try and hated it; it
> >>> lasted a week before I sold it on. It reminded me of driving to work
> >>> in the city in a Porsche, eyeing the nuts holding on bus wheels --from
> >>> below the hub. For me a recumbent seemed too much like assisted
> >>> suicide by truck.
> >>> Then I thought of the opa/oma Dutch bikes, which are low stepthrough
> >>> styles for ladies of a certain age and uncertain future. That was just
> >>> too depressing. (Chalo is looking for one...)
> >>> Then a compromise solution struck me: the Mixte. the style has a
> >>> downtube but the seattube is angled down parallel, or almost, with the
> >>> downtube. Or in the classic Mixte application there are two thin tubes
> >>> from the head tube parallel or almost to the down tube and running all
> >>> the way back past the sides of the seat tube to the junction of the
> >>> chain- and seat-stays. You can still lift your foot through the gap
> >>> reasonably easily and the bike will be reasonably stiff, or at least
> >>> stiffer than those U shaped things...
> >>> Of course there is no point in ordering a custom bike and having it
> >>> fillet-brazed. It has to be lugged, and preferably with fancy lugs
> >>> which can be painted a contrasting colour or at least lined with my
> >>> house colours of maroon and yellow.
> >>> The difficulty of finding stainless lugs for a Mixte is holding up the
> >>> project.
> >>> The other difficulties that drive people to bents are easily solved: a
> >>> seat rather than a saddle, geometry to put your feet on the ground (if
> >>> you/re too old for legover, you're old enough to want to sit upright,
> >>> right?), an automatic gearbox to keep pedalling effort in the most
> >>> efficient range, front suspension to keep the inequalities of the road
> >>> out of arthritic fingers (in fact the only arthritis I have was caused
> >>> by a bike falling on my little finger a few months ago; when I catch
> >>> up on the driver of the car that caused the accident he'll be in pain
> >>> for very long time), a suspended seatpost to keep piles comfortable,
> >>> and so on. I've even got adaptive front suspension -- electronically
> >>> set to hard when you set off, softer riding at speed on the level,
> >>> hard to conserve energy when pedalling uphill -- in the Shimano Cyber
> >>> Nexus groupset I bought for this Gerry Attrick bike.
> >>> Of course, planning such a bike keeps one young, thus defeating or at
> >>> least delaying the purpose.
> >> Andre,

>
> >> Please take a look at the crank forward (CF) bicycle RANS offers and
> >> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
> >> have something more like a real seat than a conventional upright bicycle
> >> saddle, a geometry that allows the rider to put both feet on the ground
> >> when seated, and a step-over height mid-way between a diamond frame and
> >> a woman's step-through city bicycle.

>
> > Do you have any first hand experience with these? They look to be an
> > interesting design and I see they (RANS) are bringing a new frame for
> > taller riders to market.

>
> No, but I am tempted to try one of the RANS CF bicycles.


If you do, I would be interested in your impressions.


> They might well
> be the best solution for the rider who does not find either a
> traditional road bicycle or a recumbent to fit his/her needs that well.



I'm looking at them from the "something different" perspective. I've
five DF bikes in my mini-fleet and don't see what another would bring
to the party. The CF design is just enough "different" to be of
interrest.


> The CF will likely be slower than the road bicycle but considerably more
> comfortable.


Hmmm.....I do not find my "road bicycles" at all uncomfortable. And I
wouldn't expect a CF to be "fast", I have others for that purpose.




> The recumbent offers comfort and speed advantages over the
> CF bicycle, but is less user friendly in several ways.
>


Recumbents are totally out of the question for me. Sorry.
 
Tom Sherman said:
Dan Burkhart wrote:
> Andre Jute
> In considering ordering a custom stainless frame to see me out, I
> thought of the top tube and the obstruction it might be in time, when
> after the nth hip replacement I can no longer swing my leg over the
> saddle. Or of course, leglifting might be become non-PC and outlawed,
> and bicyclists will be hunted through the streets with smokers.
> [/QUOTE Wrote:
>>
>> After the first hip replacement, you'll be lookin for one of these.
>>
>> http://www.biria.com/bicycles/eb/eb_lite_8.jsp

>

That bicycle looks like it could double as a push scooter.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth

Nah. It'd need a longer platform for that. It only measures 5 1/2" between the gussets.
I wiil say though that I've been selling them for 2 years now, and they have been very well received by the older set. They are the easiest selling bike I carry.

Dan
 
Andre Jute wrote:
>
> Then I thought of the opa/oma Dutch bikes, which are low stepthrough
> styles for ladies of a certain age and uncertain future. That was just
> too depressing. (Chalo is looking for one...)


For what it's worth, opafietsen have top tubes. They have higher
standover than any up-to-date bike frame of equivalent size, in
fact.

http://www.workcycles.com/workbike/...cycles-azor-opa-gt-dutch-grandpa-bicycle.html

Here's the size that interests me:
http://www.workcycles.com/workbike/...r/workcycles-azor-transport-bike-gt-70cm.html

You might have a point, though, about the depressing nature of
traditional Dutch bikes:
http://www.flickr.com/photos/cleverchimp/1589947928

Chalo
 
Dan Burkhart <[email protected]>
wrote:

> Andre Jute
> In considering ordering a custom stainless frame to see me out, I
> thought of the top tube and the obstruction it might be in time, when
> after the nth hip replacement I can no longer swing my leg over the
> saddle. Or of course, leglifting might be become non-PC and outlawed,
> and bicyclists will be hunted through the streets with smokers.
> [/QUOTE Wrote:
> >
> >
> > After the first hip replacement, you'll be lookin for one of these.
> >
> > http://www.biria.com/bicycles/eb/eb_lite_8.jsp
> > Dan


The hip replacement was only a metaphor; I don't actually expect it.
But I'm sure there are other problems with the top tube as one grows
older. For a start, people shrink and their reflexes slow down, so on
both counts a sudden stop over the top tube might be more painful than
in younger days. Balance problems related to age will conspire with
slower reflexes to make leg-over fraught and undignified, and rough on
the elbows and perhaps fragile collarbones.

Here's a better-equipped version of the Biria:
http://www.biria.com/bicycles/eb/eb_superlight_8.jsp
Ugly thing though, and I wonder if with a dodgy hip one could twist a
size twelve boot through even that low but not all that wide stepover.
Then my eye caught the fact that the longest seat tube size is 18
inches. Oh dear, I'll be 90 before I shrink that far. (There's an old
chappie who runs along the roads I cycle. In Ireland it is polite to
say something to people you meet on the road -- and it is very rude to
show impatience at being delayed when they want to make smalltalk. So.
lying on my back on a bridge wall over a burbling stream, I said to
this old chappie, who was so bent over his knuckles just about grazed
the road, "You'll live to be ninety, sir." And he snapped, "I'm over
ninety already, sonny." Nobody had called me "sonny" since I turned
fifty... I chirped up considerably, and rode an extra ten klicks.)

I can get ali castings made to bike sizes on demand, so I thought of
designing a shallow ogee beam from the head tube to the rear dropouts,
with a titanium seatpost sticking out of it (or a vertical perforated
beam incorporating a rack and a mudguard). There's no problem about
making the beam stiff enough but it would be harsh-riding unless you
found a suspended seatpost that is both reasonably soft and well
controlled, maybe the Thudbuster. I have other non-biking projects
demanding my attention for the next several years, so I'm not keen on
wasting time with such experiments, which might take several protos to
work up something pleasing (1), which is why I settled on the
stainless bike by a reputable builder who will know by eyeballing me
and eyeballing a set of seat and chainstays if they will be too stiff.
The mixte doesn't have the ultra-low stepover but at least the
resulting bike will be stiff enough for my 215 pounds.

Andre Jute
http://members.lycos.co.uk/fiultra/BICYCLE & CYCLING.html

(1) See for instance Damon Rinard's carbon fibre beam bike which took
two tries and doesn't have the sort of finish I would want -- I can
also get luxury yacht quality carbon fibre work done on demand though
expensively even if I make the moulds rather than just supply the
drawings.
 
Peter Clinch <[email protected]> wrote:

> Andre Jute wrote:
>
> > In considering ordering a custom stainless frame to see me out, I
> > thought of the top tube and the obstruction it might be in time, when
> > after the nth hip replacement I can no longer swing my leg over the
> > saddle. Or of course, leglifting might be become non-PC and outlawed,
> > and bicyclists will be hunted through the streets with smokers.

>
> Plenty of high performance bikes with low stepovers.


My interest isn't in high performance bikes even now that I'm whole
and and hale and hearty. One suspects that with advancing years one's
interest will focus even more closely on comfort and utility.

>The Moulton
> springs to mind as an obvious one, look at http://www.tsr.uk.com/ for
> the cheaper ones, http://www.alexmoulton.co.uk/ for the more expensive
> (the Bridgedale isn't cheap, but ,much cheaper than the others listed
> there).


I spoke to Dr Moulton once for a book of mine, unfortunately not about
his own work (my editor though him "too rarified") but briefly to get
something quotable about Sir Alec Issigonnis. Moulton is one of my
heroes, a true lateral thinker of stupendous versatility. But most of
his bikes I wouldn't spend my own money on; I have too much spaceframe
experience to like bunches of little tubes -- call it a personal
prejudice, if you like. I'm a big beam man. Your library has or can
get a copy of my book Designing and Constructing Special Cars; check
out the substantial chasses of my own cars.

Furthermore, I live in a country where the roads are (were until
recently, actually) so bad that a bicyclist on the way home from the
pub falling into a pothole and drowning was a matter of national
political outrage rather than a cruel joke. Small wheels just won't
do.

> Also gives you a good road-going suspension to help with those other
> joint grumbles.
>
> > I looked into recumbents and even bought one to try and hated it; it
> > lasted a week before I sold it on. It reminded me of driving to work
> > in the city in a Porsche, eyeing the nuts holding on bus wheels --from
> > below the hub. For me a recumbent seemed too much like assisted
> > suicide by truck.

>
> "Recumbents" covers a lot of bases: mine has the seat height at the same
> height as a conventional car so I'm not eyeing wheel nuts face to face,
> so if being too low was a problem, maybe look at a higher one...


Recumbents have other serious problems. I was never a bike racer, so I
never learned to pull on the upstroke and I'm not planning on learning
now. Cleats and shoecages and straps are a nuisance I don't need. I
get off my bike and walk up hills or into the library, so I just wear
fairly stiffsoled street shoes. The thing I learned about recumbents
in those half-dozen rides is encapsulated in something truly shiver-
making that Tom Sherman said when he mentioned riders "trained" for
riding recumbents. I don't fancy retraining for cycling, an activity I
consider should be fun rather than a socially acceptable form of sado-
masochism.

Thanks for sharing your expertise, Pete.

> Pete.


Andre Jute
Man is an upright ape for compelling reasons
 
Tom Sherman <[email protected]> wrote:

> Andre Jute wrote:
> > [email protected] wrote:
> > "(Don't get me wrong dept.): If you haven't "heard" me say before,
> > "there's a bent in everyone's future" .... But, at 58-1/2 (three
> > quarters, actually), with a bad back, arthritis in the hands, and a
> > difficulty with one of the saddle contact areas (doing much better,
> > thanks), I'm not there yet."
> >
> > In considering ordering a custom stainless frame to see me out, I
> > thought of the top tube and the obstruction it might be in time, when
> > after the nth hip replacement I can no longer swing my leg over the
> > saddle. Or of course, leglifting might be become non-PC and outlawed,
> > and bicyclists will be hunted through the streets with smokers.
> >
> > I looked into recumbents and even bought one to try and hated it; it
> > lasted a week before I sold it on. It reminded me of driving to work
> > in the city in a Porsche, eyeing the nuts holding on bus wheels --from
> > below the hub. For me a recumbent seemed too much like assisted
> > suicide by truck.
> >
> > Then I thought of the opa/oma Dutch bikes, which are low stepthrough
> > styles for ladies of a certain age and uncertain future. That was just
> > too depressing. (Chalo is looking for one...)
> >
> > Then a compromise solution struck me: the Mixte. the style has a
> > downtube but the seattube is angled down parallel, or almost, with the
> > downtube. Or in the classic Mixte application there are two thin tubes
> > from the head tube parallel or almost to the down tube and running all
> > the way back past the sides of the seat tube to the junction of the
> > chain- and seat-stays. You can still lift your foot through the gap
> > reasonably easily and the bike will be reasonably stiff, or at least
> > stiffer than those U shaped things...
> >
> > Of course there is no point in ordering a custom bike and having it
> > fillet-brazed. It has to be lugged, and preferably with fancy lugs
> > which can be painted a contrasting colour or at least lined with my
> > house colours of maroon and yellow.
> >
> > The difficulty of finding stainless lugs for a Mixte is holding up the
> > project.
> >
> > The other difficulties that drive people to bents are easily solved: a
> > seat rather than a saddle, geometry to put your feet on the ground (if
> > you/re too old for legover, you're old enough to want to sit upright,
> > right?), an automatic gearbox to keep pedalling effort in the most
> > efficient range, front suspension to keep the inequalities of the road
> > out of arthritic fingers (in fact the only arthritis I have was caused
> > by a bike falling on my little finger a few months ago; when I catch
> > up on the driver of the car that caused the accident he'll be in pain
> > for very long time), a suspended seatpost to keep piles comfortable,
> > and so on. I've even got adaptive front suspension -- electronically
> > set to hard when you set off, softer riding at speed on the level,
> > hard to conserve energy when pedalling uphill -- in the Shimano Cyber
> > Nexus groupset I bought for this Gerry Attrick bike.
> >
> > Of course, planning such a bike keeps one young, thus defeating or at
> > least delaying the purpose.
> >

> Andre,
>
> Please take a look at the crank forward (CF) bicycle RANS offers and
> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
> have something more like a real seat than a conventional upright bicycle
> saddle, a geometry that allows the rider to put both feet on the ground
> when seated, and a step-over height mid-way between a diamond frame and
> a woman's step-through city bicycle.


I'm not too impressed with the RANS recumbents. The one I might try if
given a choice (Stratus XP ali) seems pricey, the spaceframe isn't,
and so on. The ones with the crankwheel out front I just purely hate
on sight.

However the RANS Crank Forward concept bikes (Fusion, Cruz, Dynamik
and Zenetik, some derivatives of these) seem like a clever solution,
the Fusion and the Cruz most of all. The seating position of the
Fusion is just about how I sit in my office chair with my feet flat on
the ground and the handlebars would fall just about where my keyboard
sits on a special desk. These guys got something there all right. On
the other hand, I suspect, looking at the front of the fork and the
wheelbase that it will be a slow-responding bike. One of the reasons
one buys a Dutch citysports at a premium over the black crow types
(besides premium parts) is the shorter wheelbase and slightly steeper
angles for a quicker response in traffic. Still, that's not a killer
argument: you learn to work with a bike's response. A couple of
dealers I spoke to in The Netherlands before I bought those Dutch
bikes told me that some of their older customers thought the new
citysports bikes "unstable", and so they are compared to a real
citybike, though I prefer to think they're quick-reacting. It's a
matter of outlook, what you're used, what you can become used to, a
price you're willing to pay for other desirable features. In any
event, a derivative of the Cruz, the Street, has a more upright front
end and a shorter wheelbase which would probably be a lot nippier to
change direction. One desireable feature of the CF bikes are that one
might just walk over the seat from behind.

The Fusion seems reasonably priced for a bike with specially developed
parts (seat, fork, front derailleur), though it would have to be
specced up with lights and rack and mudguards and so on to be a year-
round bike.

It's a pity RANS doesn't list a frameset with horizontal track
dropouts, because their CF bikes appear to be a match made in heaven
for hub gears. You could build up a very cleanlooking "singlespeed"
summer bike on the Cruz frameset (if only it had longer or preferably
horizontal dropouts) with a Nexus hub and nothing else, no guards, no
rack, no nothing. Of course you and I are too sensible to do anything
as juvenile as building a bike-equivalent of a Deuce.
..
..
..
..
Like hell we are!

Andre Jute
Habit is the nursery of errors. -- Victor Hugo

PS. I did sit for a few seconds on some kind of Giant "cruiser" with
similar laid-back geometry. But I didn't even take it for a spin; the
thing was all glitzy and "styled" to death, a little gangbanger's
ride; in retrospect, not trying it might come to seem a mistake. After
all, a bicycle's geometry is forever, a new paint job is only a spray
can away.
 
Ozark Bicycle wrote:
> On Jan 31, 10:35 pm, Tom Sherman <[email protected]>
> wrote:
>> ...
>> The CF will likely be slower than the road bicycle but considerably more
>> comfortable.

>
> Hmmm.....I do not find my "road bicycles" at all uncomfortable. And I
> wouldn't expect a CF to be "fast", I have others for that purpose.
>

Well, one would generally expect regular cyclists to not have too much
problem with comfort - after all, true masochists are rare. Regular
cyclists are a biased (statistically speaking) sample when it comes to
judging the comfort of bicycles.

Despite the protestations of certain parties, I believe that there are
people out there who would be cyclists except for comfort issues;
therefore there is a market out there for something more comfortable
than a conventional upright, but is not as different as a recumbent. If
a substantial number of these people could be served with CF bicycles,
it would be of great benefit to cycling in general.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
Andre Jute wrote:
> Tom Sherman <[email protected]> wrote:
>
>> Andre Jute wrote:
>>> [email protected] wrote:
>>> "(Don't get me wrong dept.): If you haven't "heard" me say before,
>>> "there's a bent in everyone's future" .... But, at 58-1/2 (three
>>> quarters, actually), with a bad back, arthritis in the hands, and a
>>> difficulty with one of the saddle contact areas (doing much better,
>>> thanks), I'm not there yet."
>>>
>>> In considering ordering a custom stainless frame to see me out, I
>>> thought of the top tube and the obstruction it might be in time, when
>>> after the nth hip replacement I can no longer swing my leg over the
>>> saddle. Or of course, leglifting might be become non-PC and outlawed,
>>> and bicyclists will be hunted through the streets with smokers.
>>>
>>> I looked into recumbents and even bought one to try and hated it; it
>>> lasted a week before I sold it on. It reminded me of driving to work
>>> in the city in a Porsche, eyeing the nuts holding on bus wheels --from
>>> below the hub. For me a recumbent seemed too much like assisted
>>> suicide by truck.
>>>
>>> Then I thought of the opa/oma Dutch bikes, which are low stepthrough
>>> styles for ladies of a certain age and uncertain future. That was just
>>> too depressing. (Chalo is looking for one...)
>>>
>>> Then a compromise solution struck me: the Mixte. the style has a
>>> downtube but the seattube is angled down parallel, or almost, with the
>>> downtube. Or in the classic Mixte application there are two thin tubes
>>> from the head tube parallel or almost to the down tube and running all
>>> the way back past the sides of the seat tube to the junction of the
>>> chain- and seat-stays. You can still lift your foot through the gap
>>> reasonably easily and the bike will be reasonably stiff, or at least
>>> stiffer than those U shaped things...
>>>
>>> Of course there is no point in ordering a custom bike and having it
>>> fillet-brazed. It has to be lugged, and preferably with fancy lugs
>>> which can be painted a contrasting colour or at least lined with my
>>> house colours of maroon and yellow.
>>>
>>> The difficulty of finding stainless lugs for a Mixte is holding up the
>>> project.
>>>
>>> The other difficulties that drive people to bents are easily solved: a
>>> seat rather than a saddle, geometry to put your feet on the ground (if
>>> you/re too old for legover, you're old enough to want to sit upright,
>>> right?), an automatic gearbox to keep pedalling effort in the most
>>> efficient range, front suspension to keep the inequalities of the road
>>> out of arthritic fingers (in fact the only arthritis I have was caused
>>> by a bike falling on my little finger a few months ago; when I catch
>>> up on the driver of the car that caused the accident he'll be in pain
>>> for very long time), a suspended seatpost to keep piles comfortable,
>>> and so on. I've even got adaptive front suspension -- electronically
>>> set to hard when you set off, softer riding at speed on the level,
>>> hard to conserve energy when pedalling uphill -- in the Shimano Cyber
>>> Nexus groupset I bought for this Gerry Attrick bike.
>>>
>>> Of course, planning such a bike keeps one young, thus defeating or at
>>> least delaying the purpose.
>>>

>> Andre,
>>
>> Please take a look at the crank forward (CF) bicycle RANS offers and
>> tell us what you think: <http://www.ransbikes.com/>. These CF bicycles
>> have something more like a real seat than a conventional upright bicycle
>> saddle, a geometry that allows the rider to put both feet on the ground
>> when seated, and a step-over height mid-way between a diamond frame and
>> a woman's step-through city bicycle.

>
> I'm not too impressed with the RANS recumbents. The one I might try if
> given a choice (Stratus XP ali) seems pricey, the spaceframe isn't,
> and so on. The ones with the crankwheel out front I just purely hate
> on sight.
>

The RANS Rocket is a great overall bicycle for the price. I would claim
it was the most fun bicycle I have ever owned, if I had no experience
with the Earth Cycles Sunset Lowracer. However, the latter is not a
reasonable option for most, since only 20 exist, and at least one person
is hoarding two of them.

> However the RANS Crank Forward concept bikes (Fusion, Cruz, Dynamik
> and Zenetik, some derivatives of these) seem like a clever solution,
> the Fusion and the Cruz most of all. The seating position of the
> Fusion is just about how I sit in my office chair with my feet flat on
> the ground and the handlebars would fall just about where my keyboard
> sits on a special desk. These guys got something there all right. On
> the other hand, I suspect, looking at the front of the fork and the
> wheelbase that it will be a slow-responding bike. One of the reasons
> one buys a Dutch citysports at a premium over the black crow types
> (besides premium parts) is the shorter wheelbase and slightly steeper
> angles for a quicker response in traffic. Still, that's not a killer
> argument: you learn to work with a bike's response. A couple of
> dealers I spoke to in The Netherlands before I bought those Dutch
> bikes told me that some of their older customers thought the new
> citysports bikes "unstable", and so they are compared to a real
> citybike, though I prefer to think they're quick-reacting. It's a
> matter of outlook, what you're used, what you can become used to, a
> price you're willing to pay for other desirable features. In any
> event, a derivative of the Cruz, the Street, has a more upright front
> end and a shorter wheelbase which would probably be a lot nippier to
> change direction. One desireable feature of the CF bikes are that one
> might just walk over the seat from behind.
>

Randy Schlitter (RANS founder and current proprietor) rides a lot on
unimproved roads, so the handling of the CF bicycles may reflect that.

> The Fusion seems reasonably priced for a bike with specially developed
> parts (seat, fork, front derailleur), though it would have to be
> specced up with lights and rack and mudguards and so on to be a year-
> round bike.
>

People in the US are used to pricing bicycles without accessories, so it
is a hard sell to include such items as standard equipment.

> It's a pity RANS doesn't list a frameset with horizontal track
> dropouts, because their CF bikes appear to be a match made in heaven
> for hub gears. You could build up a very cleanlooking "singlespeed"
> summer bike on the Cruz frameset (if only it had longer or preferably
> horizontal dropouts) with a Nexus hub and nothing else, no guards, no
> rack, no nothing. Of course you and I are too sensible to do anything
> as juvenile as building a bike-equivalent of a Deuce.
>

RANS might well build such a bicycle if the suggestion was made - they
have in the past implemented suggestions made by their dealers. They
will also on occasion build a customized frame.

> Like hell we are!
>
> Andre Jute
> Habit is the nursery of errors. -- Victor Hugo
>
> PS. I did sit for a few seconds on some kind of Giant "cruiser" with
> similar laid-back geometry. But I didn't even take it for a spin; the
> thing was all glitzy and "styled" to death, a little gangbanger's
> ride; in retrospect, not trying it might come to seem a mistake. After
> all, a bicycle's geometry is forever, a new paint job is only a spray
> can away.
>

The Giant Revive has had some positive reviews for its ride qualities,
but I can see how the styling can turn some off. The RANS CF bikes
certainly look better than the other CF offerings currently made.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
Peter Clinch wrote:
> Andre Jute wrote:
>
>> In considering ordering a custom stainless frame to see me out, I
>> thought of the top tube and the obstruction it might be in time, when
>> after the nth hip replacement I can no longer swing my leg over the
>> saddle. Or of course, leglifting might be become non-PC and outlawed,
>> and bicyclists will be hunted through the streets with smokers.

>
> Plenty of high performance bikes with low stepovers. The Moulton
> springs to mind as an obvious one, look at http://www.tsr.uk.com/ for
> the cheaper ones, http://www.alexmoulton.co.uk/ for the more expensive
> (the Bridgedale isn't cheap, but ,much cheaper than the others listed
> there).
>
> Also gives you a good road-going suspension to help with those other
> joint grumbles.
>

How do the Pashley versions of the Moulton compare in quality and price
to the ones mentioned above?

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
Andre Jute wrote:
> ...
> Recumbents have other serious problems. I was never a bike racer, so I
> never learned to pull on the upstroke and I'm not planning on learning
> now. Cleats and shoecages and straps are a nuisance I don't need.
>

That is why I am such a fan of Power Grips for utilitarian bicycles -
inexpensive, effective and bloody simple to use:
<http://powergrips.mrpbike.com/pg_benefits.shtml>.

Power Grips work well on both uprights and recumbents with relatively
low bottom brackets (near seat height or less).

The most annoying thing about Power Grips is the "why didn't I think of
that?" factor.

> I
> get off my bike and walk up hills or into the library, so I just wear
> fairly stiffsoled street shoes. The thing I learned about recumbents
> in those half-dozen rides is encapsulated in something truly shiver-
> making that Tom Sherman said when he mentioned riders "trained" for
> riding recumbents. I don't fancy retraining for cycling, an activity I
> consider should be fun rather than a socially acceptable form of sado-
> masochism.
>

Injury type pain is no fun. Hammering until one is exhausted is fun. As
always, your mileage may vary.

> Thanks for sharing your expertise, Pete.
>
>> Pete.

>
> Andre Jute
> Man is an upright ape for compelling reasons
>

I like having my feet higher that what I am sitting on. My ideal bicycle
has the bottom bracket about 25 cm above seat height.

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 
Edward Dolan wrote:
> ...
> If you are not interested in high performance recumbents, then why the hell
> are you bothering with the likes of Tom Sherman and Peter Clinch, two nut
> cases who have never had a sensible thought about anything....
>

Hey Eddie,

I thought I was a "whacko nut", and not just a plain nut?

--
Tom Sherman - Holstein-Friesland Bovinia
"And never forget, life ultimately makes failures of all people."
- A. Derleth
 

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