Originally Posted by
Kayce
If you are worried about wearing out he bearings then RPMs would matter, if youre worrying about snapping the body or axle the power transfered is what matters.
i think he's worrying about his feet possibly not staying on the pedals at high rpm...
my $0.02:
clipless is faster, period. you can apply power during more of the pedal stroke, and you can get sloppy at crazy rpms without losing a pedal.