XDR™ Driver Body
The XDR™ driver body is a universal mounting system for cassettes that incorporate cogs with fewer than 11 teeth. It allows for lighter and more versatile drivetrains without requiring new rear axle standards, cassette tools or hub redesigns.
Key Features:
- Universal mounting for cassettes with cogs fewer than 11 teeth
- Lighter, more versatile drivetrains
- No new rear axle standards required
- No special cassette tools required
- No hub redesigns required
Compatibility:
- Interface: XDR™ Freehub
- Speed: 12-speed
- Wheel: GMR "Disc Brake - Full Disc" rear wheel
- Use: Freehub body for 12-speed cassette