The Zipp XDR Body Kit is designed to upgrade your Zipp ZR1 rear hub, making it fully compatible with SRAM’s 11- and 12-speed XDR cassettes. Its the ideal solution for riders transitioning to SRAMs modern road and gravel drivetrains.

Optimized for Seamless Integration: Engineered to work flawlessly with SRAM drivetrain components, this freehub body ensures precise engagement, efficient power transfer and long-term reliability when paired with the correct parts.

Durable and Lightweight Design: Built from high-quality materials, the XDR driver body offers strength and durability without adding unnecessary weightkeeping your wheel performance at its peak.

Easy Drivetrain Compatibility Upgrade: Whether you’re switching cassettes or building a new setup, this freehub body provides a simple path to SRAM XDR compatibility with no need to change your hub or axle system.

For optimal performance and safety, use only SRAM-approved parts with SRAM drivetrains. Installing non-compatible components may result in reduced performance or damage.