ZRACE | ZRACE DUB Bottom Bracket for DUB MTB/Road Crank Compatible with Traditional Tools DUB BSA BB29 BB86 BB92 PF30 BB30 BB38

ZRACE newly upgraded DUB bottom bracket adopts the same manufacturing process as SRAM, which greatly improves the compatibility with the frame bottom bracket. Upgraded bearings are more durable and waterproof. The durability is increased by more than 45% than the old model, and the failure rate is reduced by 75%.Brand: ZRACEMaterial: aluminum alloy + plasticStructure: BearingScope of application: Compatible with SRAM DUB crank, and 29mm shaft crankTools: DUB-BSA requires a dedicated DUB bottom bracket tool