35684101
Mavic ITS-4 Freehub Body – SRAM XD (SRAM XX1 Compatible) – 17mm Axle
Replacement SRAM XD freehub body for Mavic ITS-4 rear hubs/wheels, required to run SRAM XX1 / SRAM XDMTB cassettes (XD cassettes only).
Driver system: Instant Transfer System 4 (ITS-4)
Engagement: 4 pawls (working 2-by-2)
Cassette interface: SRAM XD
Axle/bearing fit: For hubs with 17mm OD axles (driver bearings have 17mm ID — verify before ordering)
Compatibility note: Not compatible with QRM Auto hubs
Includes: XD driver, seal, and two XD end caps
Not included: Pawls and springs (required for installation)
Part #: 35684101
If you need a XD driver for QRM Auto hubs, you can find them here.