Bicycle trailers:

ro

I am a 58 year old amputee (Front of left foot) and have
spent the last four years building up my endurance to ride
more than 100 Km per day on a trip. I hope to be able to
spend at least four days in a row doing this mileage. To do
this I will need to take some gear with me. The idea of a
trailer has been going through my mind and am wondering what
sort, as in single rear wheel, or twin wheeled type. Any
suggestions welcomed. Ro
P.S My son-in-law owns an engineering business so he will be
building it, just want him to build only one if
possible.Rather than a back yard full of mistakes!

Tom Keats

In article <40da7e85$1@clear.net.nz>,
<ro@net.nz> writes:

> P.S My son-in-law owns an engineering business so he will
> be building it, just want him to build only one if
> possible.Rather than a back yard full of mistakes!

Maybe this site would be of interest to you?
http://www.biketrailers.20m.com/MAIN.htm

Detailed plans, descriptions & explanations, and lots of
pictures, for a DIY trailer.

cheers, Tom

--
-- Powered by FreeBSD Above address is just a spam midden.
I'm really at: tkeats [curlicue] vcn [point] bc [point] ca

Ron Hardin

Trailers slow you down a lot. Factor that in to your
desires.

An empty trailer isn't bad, and carrying lots of weight
on the bike isn't bad, but the combination of wind
resistance from the trailer and from the weight it
carries tips the impression over the top that you're
really being slowed down.

So if you need gear, put a milk crate on a sturdy rear
luggage rack and do it that way. (I recommend a
conventional rack with legs PLUS the core innards of a seat-
post rack under it, so it's stabilized as firmly to the
frame as possible; the latter prevents sway and the former
bears the weight.)

I have a no-longer-made Tanjor trailer, which is streamlined
as much as possible, and it lets me ride with one higher
gear than my boxy Burley, from reduced wind drag; but it's
still slower than no trailer when empty.

Keeping all the tires pumped up hard helps a lot, reducing
some drag that you normally put up with in compensation.
--
Ron Hardin rhhardin@mindspring.com

On the internet, nobody knows you're a jerk.

Neil Cherry

On Thu, 24 Jun 2004 08:15:47 GMT, Ron Hardin wrote:
> Trailers slow you down a lot. Factor that in to your
> desires.
>
> An empty trailer isn't bad, and carrying lots of weight
> on the bike isn't bad, but the combination of wind
> resistance from the trailer and from the weight it
> carries tips the impression over the top that you're
> really being slowed down.
>
> So if you need gear, put a milk crate on a sturdy rear
> luggage rack and do it that way. (I recommend a
> conventional rack with legs PLUS the core innards of a seat-
> post rack under it, so it's stabilized as firmly to the
> frame as possible; the latter prevents sway and the former
> bears the weight.)
>
> I have a no-longer-made Tanjor trailer, which is
> streamlined as much as possible, and it lets me ride with
> one higher gear than my boxy Burley, from reduced wind
> drag; but it's still slower than no trailer when empty.
>
> Keeping all the tires pumped up hard helps a lot, reducing
> some drag that you normally put up with in compensation.

I ride with the BOB trailer and I can bear out that it will
slow you down (typically I'll lose 1 to 2 mph over a non-
flat route). Not only that but it feels weird. It's like
driving an 18 wheeler. It will be difficult to stand with
the trailer. You will need to take turns a little wider.
Your speed up hills will decrease. You won't be able to fly
down hills as too much speed is a bad thing (jack knife and
high speed instability). Having said all that I find it to
be no worse than carrying a fully load back pack. The
trailer does have 2 advantages. First I tend to throw
everything into it so nothing is forgotten. Second it's much
better in my trailer than on my back. I already ride with a
fully loaded Camelback and I've found it difficult to
combine that with the back pack. One thing to note: make
sure you have a good sturdy 36 spoke back wheel. The typical
racing wheel doesn't hold up wheel to road abuse and the
extra weight of ether a pack or trailer. Given a choice
between the trailer and the back back for loads better than
20 lbs I'd stay with the trailer. On my commute I tend to
ride with about 30 - 40 lbs in the trailer but I've gone
with more.

BTW, the BOB is a single wheel design. I haven't had any
experience with a 2 wheel design.

--
Linux Home Automation Neil Cherry ncherry@comcast.net
http://home.comcast.net/~ncherry/ (Text only)
http://linuxha.sourceforge.net/ (SourceForge)
http://hcs.sourceforge.net/ (HCS II)

The Queen Of Ca

Ron Hardin <rhhardin@mindspring.com> wrote:

> Trailers slow you down a lot. Factor that in to your
> desires.
>
> An empty trailer isn't bad, and carrying lots of weight
> on the bike isn't bad, but the combination of wind
> resistance from the trailer and from the weight it
> carries tips the impression over the top that you're
> really being slowed down.
>
> So if you need gear, put a milk crate on a sturdy rear
> luggage rack and do it that way. (I recommend a
> conventional rack with legs PLUS the core innards of a seat-
> post rack under it, so it's stabilized as firmly to the
> frame as possible; the latter prevents sway and the former
> bears the weight.)

why on earth would you put a milk crate on your rack instead
of pannier bags?

Jym Dyer

=v= I very recently threw together a trailers web page:

http://www.things.org/~jym/bicycles/trailers.html

Here's another page discussing a completely different set
of trailers:

http://www.ucolick.org/~de/AltTrans/trailers.html

<_Jym_

Ron Hardin

The Queen of Cans and Jars wrote:
>
> Ron Hardin <rhhardin@mindspring.com> wrote:
>
> > Trailers slow you down a lot. Factor that in to your
> > desires.
> >
> > An empty trailer isn't bad, and carrying lots of weight
> > on the bike isn't bad, but the combination of wind
> > resistance from the trailer and from the weight it
> > carries tips the impression over the top that you're
> > really being slowed down.
> >
> > So if you need gear, put a milk crate on a sturdy rear
> > luggage rack and do it that way. (I recommend a
> > conventional rack with legs PLUS the core innards of a
> > seat-post rack under it, so it's stabilized as firmly to
> > the frame as possible; the latter prevents sway and the
> > former bears the weight.)
>
> why on earth would you put a milk crate on your rack
> instead of pannier bags?

It holds more, you can hang excess on the side, or drape
over the thing; when not in use it's out of the wind and
rigid on the frame.

I've never bought more than I could carry, ever, using one.
The extreme is using my 6' cable lock as a 3' loop looped
through shopping bags, and sling the whole thing over the
top of what's in the milk crate.

It's completely waterproof if you simply put everything in a
garbage bag and twisty tie it shut, on days when you want it
waterproof.

It beats panniers by so far that it's not even on the
same planet.
--
Ron Hardin rhhardin@mindspring.com

On the internet, nobody knows you're a jerk.

Rick Onanian

On Thu, 24 Jun 2004 14:10:38 GMT, dhrravr@ohatzhapu.bet (The Queen
of Cans and Jars) wrote:
>why on earth would you put a milk crate on your rack
>instead of pannier bags?

So Fabrizio will have a heart attack if you ride
faster than him.
--
Rick Onanian

David Kerber

In article <1gfvijo.1x9p0sn1452klvN%dhrravr@ohatzhapu.bet>,
dhrravr@ohatzhapu.bet says...
> Ron Hardin <rhhardin@mindspring.com> wrote:
>
> > Trailers slow you down a lot. Factor that in to your
> > desires.
> >
> > An empty trailer isn't bad, and carrying lots of weight
> > on the bike isn't bad, but the combination of wind
> > resistance from the trailer and from the weight it
> > carries tips the impression over the top that you're
> > really being slowed down.
> >
> > So if you need gear, put a milk crate on a sturdy rear
> > luggage rack and do it that way. (I recommend a
> > conventional rack with legs PLUS the core innards of a
> > seat-post rack under it, so it's stabilized as firmly to
> > the frame as possible; the latter prevents sway and the
> > former bears the weight.)
>
> why on earth would you put a milk crate on your rack
> instead of pannier bags?

To make it more theft resistant.

--
Remove the ns_ from if replying by e-mail (but keep posts in
the newsgroups if possible).

Curtis L . Russ

On Thu, 24 Jun 2004 12:37:07 -0400, Rick Onanian <spamsink@cox.net>
wrote:

>So Fabrizio will have a heart attack if you ride faster
>than him.

Not if: when.

Curtis L. Russell Odenton, MD (USA) Just someone on
two wheels...

Mark Mitchell

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 2004-06-24, David Kerber <ns_dkerber@ns_ids.net> wrote:
> In article
> <1gfvijo.1x9p0sn1452klvN%dhrravr@ohatzhapu.bet>,
> dhrravr@ohatzhapu.bet says...
>> Ron Hardin <rhhardin@mindspring.com> wrote:
>>
>> > Trailers slow you down a lot. Factor that in to your
>> > desires.
>> >
>> > An empty trailer isn't bad, and carrying lots of weight
>> > on the bike isn't bad, but the combination of wind
>> > resistance from the trailer and from the weight it
>> > carries tips the impression over the top that you're
>> > really being slowed down.
>> >
>> > So if you need gear, put a milk crate on a sturdy rear
>> > luggage rack and do it that way. (I recommend a
>> > conventional rack with legs PLUS the core innards of a
>> > seat-post rack under it, so it's stabilized as firmly
>> > to the frame as possible; the latter prevents sway and
>> > the former bears the weight.)
>>
>> why on earth would you put a milk crate on your rack
>> instead of pannier bags?
>
> To make it more theft resistant.
>
Plus a milk crate and some zip ties are *so* much cheaper.

Mark

- --
Remove both wrongs to make the email address right.

-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4
(GNU/Linux)

iD8DBQFA2xoxLVmEOl6/PWERAn5IAKC+6V72CweOiKjYyo3XQy8s4DFtVgC-
gpVjk I6278LhQWIkBuzdqNLJHQI4= =l521 -----END PGP SIGNATURE-----

Lorenzo L. Love

Mark Mitchell wrote:

> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
>
> On 2004-06-24, David Kerber <ns_dkerber@ns_ids.net> wrote:
>
>>In article
>><1gfvijo.1x9p0sn1452klvN%dhrravr@ohatzhapu.bet>,
>>dhrravr@ohatzhapu.bet says...
>>
>>>Ron Hardin <rhhardin@mindspring.com> wrote:
>>>
>>>
>>>>Trailers slow you down a lot. Factor that in to your
>>>>desires.
>>>>
>>>>An empty trailer isn't bad, and carrying lots of weight
>>>>on the bike isn't bad, but the combination of wind
>>>>resistance from the trailer and from the weight it
>>>>carries tips the impression over the top that you're
>>>>really being slowed down.
>>>>
>>>>So if you need gear, put a milk crate on a sturdy rear
>>>>luggage rack and do it that way. (I recommend a
>>>>conventional rack with legs PLUS the core innards of a
>>>>seat-post rack under it, so it's stabilized as firmly to
>>>>the frame as possible; the latter prevents sway and the
>>>>former bears the weight.)
>>>
>>>why on earth would you put a milk crate on your rack
>>>instead of pannier bags?
>>
>>To make it more theft resistant.
>>
>
> Plus a milk crate and some zip ties are *so* much cheaper.
>
> Mark
>

The problem is that a milk crate on top of your rack puts
your center of gravity kind of high. Hang a milk crate off
of each side of the rack doubles the cargo space and keep
the center of gravity low. Makes the bike kind of wide
though. Or you can use plastic buckets to make panniers. See
http://home.thegrid.net/~lllove/9Nov2002-04.JPG for some
rainproof panniers I made from cat litter buckets and a few
dollars of hardware.

Lorenzo L. Love http://home.thegrid.net/~lllove

"Americans are broad-minded people. They'll accept the fact
that a person can be an alcoholic, a dope fiend, a wife
beater, and even a newspaperman, but if a man doesn't drive
there's something wrong with him." Art Buchwald

Ron Hardin

Lorenzo L. Love wrote:
> The problem is that a milk crate on top of your rack puts
> your center of gravity kind of high. Hang a milk crate off
> of each side of the rack doubles the cargo space and keep
> the center of gravity low. Makes the bike kind of wide
> though. Or you can use plastic buckets to make panniers.
> See http://home.thegrid.net/~lllove/9Nov2002-04.JPG for
> some rainproof panniers I made from cat litter buckets and
> a few dollars of hardware.

There's no harm in a high cg; it makes you more stable, if
anything. The problem with it is rigidity and how to achieve
it. If the load flops around relative to the bike, the bike
is very difficult to handle.

The double rack I described solves most of that, both legged
and seat-post versions in use at once.

Incidentally you have to put a piece of scrap wood sideways
across the bottom of the milk crate to distribute the load
at the end of the rack; the crate will have only about its
front half on the rack, and you'll crack the plastic
otherwise.
--
Ron Hardin rhhardin@mindspring.com

On the internet, nobody knows you're a jerk.

The Queen Of Ca

Rick Onanian <spamsink@cox.net> wrote:

> On Thu, 24 Jun 2004 14:10:38 GMT, dhrravr@ohatzhapu.bet
> (The Queen of Cans and Jars) wrote:
>
> >why on earth would you put a milk crate on your rack
> >instead of pannier bags?
>
> So Fabrizio will have a heart attack if you ride faster
> than him.

fabrizio? that's the guy from the "I Can't Believe It's Not
Butter!" commercials, right?