Originally Posted by
DnvrFox
Thanks, but I was interested in finding the length of the current crank on my bike, not the length I should have. Is it stamped somewhere on the crank, or does one have to measure it?
Denver, it's often stamped on the back of the crank arm, but you can measure it with a ruler if your good at eyeballing where the centers are. Measure from the center of the BB axis to the center of the pedal axis, that should be the number. Common values are 165 thru 175 in increments of 2.5 mm. It might be easier to see if you pull off one of the pedals.
Road Fan