The Shimano freehub body is a high-quality component specifically designed for the FH-RS770 hub. It offers a reliable cassette carrier interface that is compatible with 10- and 11-speed cassettes. With a 12-millimeter axle diameter, this freehub body is designed for thru-axles, ensuring stable and secure mounting. The freehub body is finished in black and is characterized by its robust construction, which ensures a long lifespan. Made in France, it meets Shimano's high-quality standards. The package includes the freehub body itself, which plays a crucial role in a bicycle's drivetrain system. By using this freehub body, precise shifting performance and efficient power transfer are guaranteed, providing an optimal riding experience. Whether for competitive use or leisure riding, this freehub body is a reliable choice for cyclists who value quality and performance.