PURPLE Cannondale BB30 Si 119mm Crank Spindle for Si Hollowgram Cranks KP450
Cannondale Part Number: KP450 For use with Hollogram cranks ONLY.
ORANGE Cannondale BB30 Si 125mm Crank Spindle for Si Hollowgram Cranks KP451
Cannondale Part Number: KP451 For use with Hollogram cranks ONLY.