A adam41593 New member Jul 22, 2009 #1 ok so me and my friends race bmx and my friends setup is a 42 on 175mm crank but my friends is a 36 on same crank but the 36 sized one is harder to crank whys this?
ok so me and my friends race bmx and my friends setup is a 42 on 175mm crank but my friends is a 36 on same crank but the 36 sized one is harder to crank whys this?
