Description
The Shimano BB-MT501 HOLLOWTECH II centre bearing is designed to enhance your cycling experience. Compatible with 68/73 mm centre lugs, this bearing is designed for use on frames with British Threaded Arms (BSA). The HollowTech II system ensures efficient power transmission thanks to the high quality outer bearings. Durable, sealed bearing construction ensures long life, even in demanding conditions. It is an excellent choice for both off-road and road cycling. The black colour gives a classic look, and the robust design enhances performance and durability in a wide range of cycling environments.







Reviews