CeramicSpeed BB Alpha T47/68 SRAM DUB Road Bottom Bracket Factor OpenFit 2+'s upgraded control system

OpenFit 2+'s upgraded control system combines physical buttons and touch controls for precise and intuitive operation

Do not spin after washing

But compared to resin brake pads metal pads can produce noises when braking

the method of magnetic charging was implemented

supply of shifts

CeramicSpeed BB Alpha T47/68 SRAM DUB Road Bottom Bracket Factor OpenFit 2+'s upgraded control systemA bottom bracket built to outlast your frame. BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls, custom engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB