Originally Posted by
Dunbar
Looks like Aimee at least has a standard crank and you've mentioned you did GMR with a 53x39 crank. Ouch, I don't know how you guys do all that climbing without a lower granny gear.
I have both, double and triple. The bike I was riding this day is a triple. But after riding both, I really don't notice a difference unless grades get real steep like 14+.
