Integrated MTB bottom bracket shell pressfit Sram dub box 89.5-92 diam 41 for 29mm axle

Bottom bracket solutions for high-performance bikes

This range of integrated bottom bracket cups covers most current road and MTB standards: PressFit / PF30 / BB30 / BB86-92 / BB386 / BSA. Depending on the model, they are compatible with 24 mm (Shimano, FSA, Rotor), 24-22 mm (SRAM GXP), 28.99 mm (SRAM DUB), or 30 mm axles. Several Blackbearing and Tripeak models feature ceramic bearings to reduce friction and increase longevity, and some versions come with an installation tool. You'll also find threaded BSC/BSA 1.37x24 or Italian 36x24 cups for Shimano, SRAM/Truvativ, and Campagnolo Ultra Torque / Pro-Tech / Ekar cranksets, as well as adapters to convert a Ø46 shell to a threaded bottom bracket or reduce a 30 mm axle to 24 mm or 24-22 mm. An ideal solution for the workshop or for upgrading a frame while keeping your crankset, available from PSB Cycle Parts.