- HyperGlide gear sprockets ensure accurate and smooth shifting every time - up or down the gears
- Compact and convenient unit for 7-speed gear systems
- Multi-freewheel design means the whole unit is simply screwed onto a compatible hub
- Suitable for a wide range of bikes
- HyperGlide gear sprockets ensure accurate and smooth shifting every time - up or down the gears
- Compact and convenient unit for 7-speed gear systems
- Multi-freewheel design means the whole unit is simply screwed onto a compatible hub
- Suitable for a wide range of bikes