SRAM Freehub Kit (Black) (For 176/177 Hubs) (SRAM XD) - 11.1918.049.002
SRAM Freehub Kit (Black) (For 176/177 Hubs) (SRAM XD) - 11.1918.049.002, Zipp Speed Weaponry Freehub Bodies Specifications: Cassette Compatibility: Sram XD Note: Sram XD drivers are only compatible with XD cassettes, not XDR cassettes.