Home Products Bicycle parts Transmission Parts Bicycle Cranks One Piece Bicycle Crankset Bicycle Crankset Model : OPC-927 Q'ty : Add To Inquiry Specifications Bicycle Chain wheels OPC-927 One Piece Crank (Hexagonal). Length: 170, 175mm. Related Products Bicycle CranksetModel : OPC-922 Add To Inquiry Bicycle CranksetModel : OPC-926 Add To Inquiry Bicycle CranksetModel : OPC-921 Add To Inquiry Bicycle CranksetModel : OP-L06 / L07 Add To Inquiry Bicycle CranksetModel : OPC-901 Add To Inquiry Bicycle CranksetModel : OPC-929 Add To Inquiry