Cranks

RITCHEY WCS Cranks 110 ROAD V-CRANK CRANKSETS RITCHEY WCS Cranks Cassette/Speed Compatability: 10 Speed Crank Arm Length Options: 172.5mm, 175mm Crank Arm Material: Aluminum Bolt Circle Diameter (BCD): 110mm Outer Chainring Material: Aluminum 50T Inner...

Shimano Dura Ace Cranks: Hollowtech: hollow-forged, polished and anodized aluminum arms. Track crank arms with 5-arm spider *(3/32" or 1/8" chainring sold separately). Includes 1-key release (8mm hex) M15 crank bolts. 505g @ 170mm (without ...