On Wed, 19 May 2004 18:14:06 -0700, Ryan Cousineau <[Only registered and activated users can see links. ]>
wrote:
>Why do mountain bikes run long cranks? Torque can be adjusted with lower
>gearing to make the gain ratio <http://www.sheldonbrown.com/gain.html>
>come out the same, and pedal strikes are a huge problem for mountain
>bikes even on straight stretches.
While pedal strikes are a big issue, a few millimeters won't help.
Off roading includes very random quick bits of different grades and
unexpected slowdowns from terrain. Gear choice is neither an art nor
a science, and often it is a terrible time to change gears right
when you need to. As a result, it's helpful to have whatever
leverage you can available to shove a buttload of torque into
whatever gear you happen to be in.
This, of course, has been pulled entirely from the MYASS system: [Only registered and activated users can see links. ]
--
Rick Onanian