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The Shimano Freehub12s157/32ThruSuperBoost is designed for riders who demand a robust and precise freehub solution for modern 12-speed drivetrains. Built around the wide 157 mm Super Boost standard and a 12 mm thru-axle interface, it offers exceptional stiffness and durability for aggressive trail, enduro, and downhill use. Shimano’s proven freehub design delivers reliable engagement and smooth power transfer, helping you put every pedal stroke to the ground with confidence, whether you are climbing technical singletrack or charging rough descents.
This freehub body is engineered to integrate seamlessly with compatible Shimano-style 12-speed cassettes and Super Boost rear hubs, making it an ideal replacement or upgrade component. The 32-hole configuration supports strong, well-balanced wheel builds, while high-quality machining and finishing ensure long-term performance with minimal maintenance. Perfect for riders upgrading to a wider rear end or refreshing a worn hub, the Shimano Freehub12s157/32ThruSuperBoost brings trusted reliability, easy compatibility, and trail-ready toughness to your wheel setup.
