in message <[email hidden]>, Nick Kew
(') said:My mountain bike having died earlier this year, I'm missing
some of my favourite rides over the moors. Such rides are
usually purely for pleasure, but they are mixed on/off road.
So ... I guess that calls for a new MTB or hybrid.
MTBs these days seem always to have front suspension,
and I'm in two minds over whether I care for that.
Suspension adds weight. On a track that's rough enough that a rigid bike is
being thrown around all the time and can't maintain speed, it adds speed.
A well suspended bike on seriously rough stuff is a complete joy - it
flatters your ability quite remarkably. And you can ride all day on badly
uneven surfaces without becoming exhausted.
But rough enough that suspension is worth the extra weight is quite rough.
If you could drive a track in a landrover at twenty miles per hour, you
don't need - and won't benefit from - suspension to cycle it.
Quoted message said:Likewise, disc brakes appear to be a modern option
that's widespread, but which I haven't ridden on before.
Hydraulic brakes are sensitive and low maintenance; this is just as true of
hydraulic rim brakes as of hydraulic disks. Disk brakes as such are
beneficial only
(i) if you are doing the sort of sustained braking which would cause a rime
brake to overheat
(ii) if the rims are so contaminated with mud and grit that rim brakes
would be inefficient
Again you add weight and complexity. In extremely taxing conditions that
weight and complexity pays off - but such conditions are rare.
Furthermore, disk wheels inevitably have a narrower hub, meaning that they
are weaker laterally.
Quoted message said:What seems commonly to be lacking is anywhere to put on
a rack. Now, when I ride for pleasure, I may carry nothing.
But in the coming months, I'll want to carry a waterproof
layer, and a fleece. Things I'm accustomed to stuffing
into a pannier.
So ... if I get something rackless, how else can I comfortably
carry that kind of small/light load?
Handlebar bag. Yes, even on a mountain bike.
Quoted message said:Or is there a trick to putting a rack on a bike that's
not designed for it?
Beam rack on the seatpost. I have such a thing, but rarely use it - the
handlebar bag is generally a better option.
--
[email hidden] (Simon Brooke) http://www.jasmine.org.uk/~simon/
'graveyards are full of indispensable people'