wheelsgoround said:"Hybrid" means different things to different people but the usual
definition is:
- Road Frame
I wonder how many people could tell the difference between a "road
frame" and an "MTB frame" where used to trundle about town. If you're
using them in performance places, maybe, but for trundling about town I
suspect there's rather less difference than a lot of people might think.
After all, one of the great things about the diamond frame is its
flexibility in a variety or roles.
Quoted message said:- 700c Wheels (but wide-ish with fatter tyres)
Quite a lot have 26"
Quoted message said:- Straight Bars & corresponding levers/shifters
- Triple Chainset + Wide Range on Cassette/Freewheel
I think there are increasingly more with hub gears as time goes by.
ICBW and have no hard data but my impression is that as time marches on
the many more of the UK bike buying public are finally coming to realise
that sporty looks and cool sounding specs are not necessarily the same
as most fit for utilitarian purpose.
Quoted message said:Looking at each of the points in the hybrid spec:
- Road Frame - if you're not going off-road, this is what you want
see above
Quoted message said:- 700c wheels - these are really built for speed, including "fast-
touring" or audax. If speed is not important to you, consider 26in
wheels; they will be stronger and more reliable. They don't have to
have big fat tyres.
A bit like the frame, I don't think this will make nearly as much
difference as a lot of people like to think. Yes, all else being equal
700c will have slightly lower rolling resistance, but frankly you'll
make far, far, far more difference with choice of tyres. Note that
Moultons have set speed records "despite" their wee wheels.
A few years ago I'd have been loathe to consider a machine for the road
without 700c wheels, but after some actual experience of smaller wheels
I'm reasonably convinced that sales of 700c owe more to perception than
reality. 26" aren't much slower, especially if you put on fast tyres
like Stelvios, but they are stronger and suit a greater range of rider
sizes. If I bought an upright diamond frame for utility trundling now
I'd take 26" wheels rather than 700c if all else was equal, and with the
right tyres I wouldn't get left behind on it if I wanted to put my foot
down.
Quoted message said:- Straight bars + shifters etc. This is a matter of personal choice but
drop bars do give more riding positions. Straight bars offer limited
riding positions (although you could fit bar-ends) and so on long
rides may turn out to be less comfortable.
This is true, but OTOH drop bars do take some getting used to and the
"more positions" thing only becomes relevant on fairly long rides,
especially if you've got a more upright position with more weight on the
saddle rather than on the bars. Like 700c wheels, I wouldn't ride on
roads on anything but drops for years. More recent practical experience
of actually riding flat bars for utility jobs have enlightened me that I
was being a bit precious about my personal definition of a "proper bike".
Quoted message said:- Wide gears - what do you want all them for? That said, most Audax
bikes come with triple chainsets.
On a utility hack hub gears might make a lot more sense than a
derailleur. It's less about sheer number of gears than are the ones
you've got the right ones. I have 3 on my urban hack bike ranging from
quite low to moderate. It's easy to spin out down hills but trundling
round town I'm happy to let gravity do the work, and 3 is enough even
though Dundee comes fitted with wide ranging hills as standard...
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 hidden] http://www.dundee.ac.uk/~pjclinch/