bike freewheel 1. multi-speed freewheel 2.14T,16T,18T,20T,22T,24T 3.finish: ... yellow color 4.Certification:ISO9001 bike freewheel1. multi-speed freewheel 2.14T,16T,18T,20T,22T,24T 3.finish ... :yellow color 4.Certification:ISD9001 Product: 3 speed friction freewheel Detail: Product: 3 speed friction freewheelModel: XW-FRMATERIAL: STEELStandard: 16,19 ...