6 & 7 Speed hyper-glide freewheel from Shimano, ideal replacement for mountain and hybrid bikes Key Features
- A reliable 7-speed screw-on freewheel
- Hyper-glide gear sprockets ensure accurate and smooth shifting every time - up or down the gears.
- Compact and convenient unit for 6 or 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
- For use with mountain and hybrid bikes