Electric Bike Freewheel 7 8 9 speed MTB EBike Screw On Type Sprocket 13-32T UK

10Speed Cog teeth: 11T 13T 15T 17T 19T 21T 24T 26T 28T 32T. 9 Speed Cog teeth: 13T 14T 16T 18T 20T 22T 24T 28T 32T. 8 Speed Cog teeth: 13T 14T 16T 18T 20T 24T 28T 32T. 1 X Freewheel cassette. 7 Speed Cog teeth:14-16-18-20-22-24-28T.