1.ISO9001:2000 2.Good quality and competitive price 3.Finish:ED/CP 4.With cottered and cotterless We are dealing in all kind of bicycles. for details. visit us http://shimano.en.alibaba.com/Steel Crank WheelWheel for OPCTeeth: 28t, 32t, 36t, 38t, 40t, 44t, 48tSpoke Hole: 20, 24, 28, 32, 36, 40Finish: CP/ED/COLOUR OF ORDERMaterial:Steelthe bicycle crank have different type and design,.it's can ...