Dimension 175mm Cross Crank Arm Set 110/74 Black. Includes Bolts BB Shell Width: Square TaperChainring BCD: 110,74mmChainrings: No ChainringsCrank Color: BlackCrankarm Length: 175mmCrankarm Length: 175mmCrankset BCD: 74/110mmCrnk Clr: BlackSpin: Not ApplicableSpindle Interface Type: Square Taper JISSpindle Length: 118,113mmWeight: 590g