SHIMANO Steps MU-UR510 Motor Unit

The wide belt/chain clearance of our versatile UR510 drive unit and compatibility with multiple SHIMANO drive units and internal hub gears make it the ideal drive for many different styles of bikes. Features: - More space for belt/chain line (vs. MU-UR500) - 46mm beltline for use with a Gates drive system (chain combination also available) - EW-SD300 Power Cord Port - Compatible with E6100/E6110/E5000 via AD305 power cord conversion adapter - Compatible with Inter-5E/8 and Alfine-11 Specifications: - Compatible hub internal gear: SG-S7051 SG-C6061 SG-C7050 - Compatible speed: 11speed