CeramicSpeed BB Alpha ITA SRAM DUB Road Bottom Bracket BF PA stiffness index 7

stiffness index 7

need for a separate battery for the rear derailleur

Hydraulic Disc Brake

The SRAM Force AXS E1 shifter eliminates traditional mechanical cables

lightweight and

CeramicSpeed BB Alpha ITA SRAM DUB Road Bottom Bracket BF PA stiffness index 7A 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