The ZIPP ZR1 Freehub Kit is a replacement freehub body designed for Zipps ZR1 hub system. Built for durability and smooth engagement, it ensures your wheels continue to perform at their best.

• Compatibility: Works with bothShimano/SRAM Road 11-speed cassettes and SRAM XDR 12-speed cassettes.
• Durable Construction: Engineered with high-quality materials to handle the demands of road, gravel, and cyclocross riding.
• Smooth Engagement: Precision-machined internals provide reliable power transfer with minimal drag.
• Easy Installation: Designed as a direct fit for Zipp ZR1 hubs, making servicing straightforward.

Whether youre replacing a worn-out freehub or converting between Shimano and XDR drivetrains, the ZR1 Freehub Kit ensures your Zipp wheels remain fast, efficient, and race-ready.