What Our Gearhead® Experts Are Saying:"This bottom bracket is a must-have upgrade for any SRAM DUB MTB setup. It delivers smooth, frictionless performance with CeramicSpeed’s legendary durability, ensuring efficiency even on tough trails."The CeramicSpeed BSA Bottom Bracket for SRAM DUB MTB is the ultimate upgrade for riders seeking unparalleled performance and durability. Designed with CeramicSpeed’s coated ceramic bearings, it minimizes friction, optimizes power transfer, and withstands the harshest off-road conditions. Built with a 73mm BSA-threaded shell, this bottom bracket ensures compatibility with SRAM DUB cranks while providing exceptional resistance to contamination and corrosion. Whether tackling technical climbs or fast descents, the CeramicSpeed BSA Bottom Bracket delivers lasting reliability for every ride.