Sugino RD2 175mm Left Arm Square Silver BB Shell Width: Not ApplicableChainrings: No ChainringsCrank Color: SilverCrankarm Length: 175mmCrankarm Length: 175mmCrankset BCD: Not ApplicableCrnk Clr: silverSpin: Not ApplicableSpindle Interface Type: Square Taper JISSpindle Length: 103,110mm