SRAM XX1 11-Speed Freehub Body for SRAM Wheels

SRAM's XD Driver Body is designed specifically for use with the XX1 system. This is a new cassette driver body that will permit the use of a 10 tooth small cog and offer improved interface with the cassette. SRAM's XD Driver Body is compatible only with SRAM Rise 60 wheels and SRAM Rise 60 hubs. 

It is also possible to retrofit DT Swiss hubs for XX1 compatibility.

• Fits: SRAM Rise 60 Wheels and Hubs