Sojourner said:Wow, I'm gone for 10 years, I come back, and lo and behold, the Helmet
Wars are still going!
Anyway here's an actual technical question focused at the opposite side
of the bike from where the helmet would normally reside.
I read on somebody's website that touring bike wheels should have at
least 36 spokes.
I'm getting a Terry Madeleine (ostensibly a touring bike, and don't
tell me about other wondermous touring bikes that are
stronger/bigger/better because NONE OF THEM FIT ME) which comes stock
fitted with Velocity Aerohead 32H wheels.
Now, I'm unlikely to ever do "fully loaded" touring - eg hauling me and
everything but the kitchen sink. But I would like to do some light
touring, with a tent, couple changes of clothes, a sleeping bag, rain
gear, like that, on some rails-to-trails type ventures.
So how important might it be to have big, strong wheels (eg asking
Terry to upgrade to a 36 spoke wheel, which I believe the aerohead
comes in)?
Thanks.
Sojourner
I just got back from 500 miles around Tuscany, hauling about the load
you describe (plus an SLR camera and a few lenses) on some paved roads
and some gravel roads (strade bianche) on a bike with 32 spoke, 26"
wheels that I built myself. Two years ago I covered almost 1000 miles
around Scotland on the same bike (different rims/spokes, I confess, but
also built by myself). No spoke breakage problems. Like another poster,
I'm guessing that you're a female, and I suspect that you weigh a tiny
bit less than my 165 lbs.
I think that the quality of the parts used in the wheel and the skill of
the wheelbuilder are a major contributor to the longevity of a wheel. I
also think that wider tires reduce the stresses imposed on the spokes
(to say nothing of the rest of the bike and the rider), which is why I
tour on 26 x 1.75" tires.
Spokes themselves have improved somewhat over the years, modern
stainless steel butted spokes are much more durable than the old
galvanized spokes that are usually only used on the absolute cheapest
bikes these days. I sometimes wonder if people take this into account
when making sweeping statements about how many spokes a touring wheel
should have.
I would suggest riding the bike the way Terry specced it for a while, if
you're planning a camping tour you can get the wheels upgraded with
double butted spokes, wider rims, and perhaps a rear rim with offset
spoke holes to reduce dishing of the rear wheel, if the bike doesn't
already have these features. Rims do eventually wear out or fail,
whether from abrasion by gritty brake pads or hitting road hazards, so
when/if the rims need replacing that might be a good time to find a
skilled wheel builder and build up a set of rims exactly the way you want.
HTH,
mark