Truvativ Holzfeller OCT 1.1 DH 170mm 36t White BB Shell Width: HowitzerChain Compatibility: 9-SpeedChainring BCD: 104mmChainrings: 36TCrank Color: WhiteCrank/FD Type: Single RingCrankarm Length: 170mmCrankarm Length: 170mmCrankset BCD: 104mmCrnk Clr: Sno WhiteCrnk Clr: WhitePedal Spindle: 9/16"Rings: 36Spin: Not ApplicableSpindle Interface Type: TruVativ HowitzerSpindle Length: 113,118mmSpindle Length: 118,113,113,118mmWeight: 695g