Originally Posted by simplyred
So... for a rec rider...
Attempting a mountainous ride with 170's/165's with a double 54/42 & 11-21 cassette is similar to jumping out of a plane without a chute?
-simplyred
Ouch. Can you say 50 rpm on your 165mm cranks and 42/21 climbing combo going up a 6% ascent?
