Prime SR Freehub Body (SRAM XDR)

Convert your current Prime SR1, SR2, SR1D or SR2D hub to run an 11 or 12 speed SRAM XDR cassette and enjoy all the benefits that go with it.

Features:

• Replacement star ratchet free-hub body
• Prime Hub Compatibility: Prime SR1, SR2, SR1D & SR2D hubs
• Cassette Compatibility: SRAM XDR 11 & 12 speed