Shimano BB-MT801B BSA/BSC 68/73mm Bottom Bracket

The Shimano BB-MT801B BSA/BSC 68/73 mm bottom bracket is specifically designed for 24 mm hollow axle Shimano MTB cranksets (Hollowtech II). This threaded model (BSA/BSC) fits frames with a 68 or 73 mm shell width, offering broad compatibility for mountain bikes, gravel bikes, and trekking bikes. Its high-quality sealed steel bearings ensure smooth rotation and increased durability, even in demanding conditions. Easy to install and maintain, it ensures precise axle alignment for an efficient and quiet drivetrain. Its low weight (84 g) and discreet black finish make it a reliable choice for discerning cyclists.