Featuring an integrated dust cover for all models a snug and secure fit that fully protects the face of the bearing the Ceramicspeed BB30 SRAM DUB Coated Bearing Kit is a powerhouse for longlasting quality and efficiency Thanks to the coat along the bearing as a waferthin protective layer on the bearing rings This makes the bearing even tougher even tougher and has a further 60 longer life cycle and an even lower rolling resistanceThe bearing delivers outstanding performance without any sacrifices and paired with the handbuilt bearings carrying the load from crank to frame the Ceramicspeed BB30 SRAM DUB Coated Bearing Kit is unparalleled in durability and efficiency

NA