XDR Freehub Body - GMR or TwentyFour ii Series Rim Brake
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.
- XDR 12 spd Freehub body for a GMR or TwentyFour ii Series "Rim-Brake" rear wheel (12spd).
- Wheelset Compatible: GMR Rim Brake V1 or TwentyFour ii Rim Brake
- Corresponding Hub Product: SP-230