Upgrade your mountain bike's drivetrain with the WTB Serra Freehub Body Kit, designed specifically for HG cassettes to ensure reliable engagement and smooth power transfer.
Constructed from , durable materials that withstand rigorous off-road riding and harsh trail conditions, providing long-lasting performance.
Engineered for precise fit and compatibility with WTB Serra 12 x 157mm thru axle hubs, offering a seamless upgrade or replacement to optimize your wheel's performance.
Features innovative HG freehub technology that delivers quick engagement, enhanced acceleration, and efficient power transfer for competitive and trail riding.
Ideal for serious mountain bikers and trail enthusiasts seeking a high-performance freehub solution with a secure fit, easy installation, and proven technology for aggressive riding styles.