So you're ready to reap the benefits of SRAM's 11 speed drivetrain. Don't forget, you must switch the freehub body of your wheelset over to SRAM XD driver. This XD driver fits DT Swiss 180, 240, 350 and 440 hubs. The DT Swiss Freehub body features their "Ratchet" freewheel system that is extremely reliable and allows for very high load capacities, and easy maintenance.
FEATURES
- SRAM XD 11 and 12 speed compatible
- DT Swiss Ratchet system
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Fits DT Swiss 180, 240, 350 and 440 hubs
- Lightweight Alloy matierial
includes endcap for 148mm boost spacing