I’ve switched a Cannondale SI forged crank arm for an SI Hollowgram arm. I assumed it’d be a straight swap. Do I need an additional spacer on the non drive side spindle/spline?
Doesn't look terrible in terms of overall length, the wave washer is touching both sides. If there's too much end float, it wouldn't hurt to put an extra shim in there.
check to see if wave washer is properly preloaded (still has slight wave and not loose). If it is loose, remove the crankarm and add another shim. Up to 3 shims can be used. Add shims as needed.
This doesn’t look right, does it?
I’ve switched a Cannondale SI forged crank arm for an SI Hollowgram arm. I assumed it’d be a straight swap. Do I need an additional spacer on the non drive side spindle/spline?
1 Attachment