Originally Posted by
bargainguy
It might not be a big deal to some folks, but you'd be surprised how many people think hub gears are as efficient as a derailleur drivetrain.
Including
Mr. Berto and Dr. Kyle after their instrumented tests: see report beginning on page three of
this IHPVA bulletin.
Last edited by tcs; 02-06-13 at 07:37 AM.