If you need a replacement cog and weight isn't an issue

These features and simple construction make the DND a favourite among dirt jumpers and trail riders alike

A rugged chassis with large wheels for a smooth roll over any surface: cobblestone streets

high-strength nylon composite lever

more supportive

Hope External Lock Ring For Centrelock Wheels - Centrelock Lock Ring - Orange PLP|Colour If you need a replacementLock Ring designed for use with Hopes Centrelock rotor, also compatible with other manufacturers rotors. Features: CNC machined External Lock Ring for use with axles up to 20mm Uses standard 44mm OD 16 notch tool Available in six colours Weight 9. 5g