Ryan Cousineau <[email hidden]> wrote:
: Okay, now this is Eagle Scout levels of preparedness. I'm not trying to be mean, but how
: unsupported was your tour, anyways? I mean, I don't think I'd get to the point where there wasn't
: something I'd rather carry (even if it was "less weight"😉 before I brought a spare shifter. Full
: points for actually using it, mind you.
actually it was completely unsupported and solo. there were times i had difficulty finding presta
valve 700C tubes much less brifters. sure, they could have been ordered.
anyway,
visi.compannier2002.htmlOpen ↗
yea, i have a web-page with the contents of my panniers. yea, i'm a geek. we knew that. actually i'm
an extremely light traveler in comparison to most i met (ie, no camp stove, tent, wine bottles, cork
screws, front panniers or morning coffee) at around 26 pounds water not included. living off the fat
of the land (err, gas stations & restaurants) mostly.
: But jokingly, let's do an examination of this: a spare shifter weighs x grams, and from
: various websites we can get a formula for the loss of time per unit of extra weight on a
: climb. At that point, we can calculate how frequently shifters have to fail (in terms of
: vertical gain between failures) in order for carrying a DT shifter to save more time* than it
: costs you when climbing hills.
well, sure. i agree in a lot respects. like most of the tools i brought and never used it's a cost
vs benefit thing. it weighs hardly anything (i brought only the right side) and i viewed the
potential benefit as enough to warrant it. i also brought along a lot of other things i never used:
an extra sidi buckle/strap, atac cleats and for that matter most of the bike tools 'cept for the
4-5-6mm y wrench. hell, i never used the first aid kid, either.
all i've ever said in this is that having d/t shifter bosses gives you an option you otherwise would
not have and at little cost (apparently paint chafing. my bike doesn't have paint anyway).
i don't use d/t shifters. i have and will continue to use brifters (in fact you'll pry them from my
cold-dead hands). if you google back on this group you'll find me defending brifters for touring to
the bar-end folks by saying the above (you can bring along a spare d/t shifter if the durability of
brifters worries you that much).
: *The saving, of course, being the reduction in delay caused by the time difference between
: installing the spare shifter and adjusting the derailleur into a single speed and limping to the
: nearest bike shop on your route.
see above. that can be a lot depending on where you're touring. i was in south dakota and wyoming.
that's why i brought 'em along. but you're right i wouldn't worry about it in california or at all
if you're not touring. but riding across western sodak in one gear on a 55 pound bike waiting to get
to rapid city to find a brifter didn't sound like fun to me.
--
david reuteler [email hidden]