CeramicSpeed BB ALPHA Bottom Bracket - Italian 70mm For SRAM DUB Spindle Road BLK MFPN=17769 Offset 20mm Primary Color Black

Offset 20mm Primary Color Black Seat Post Material Aluminum Seat Post Diameter 26

longer loops

Tooth Count 28 Round or Oval Round Drivetrain Speeds 10 Drivetrain Speeds 11 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Material Aluminum Chainline/Hub Compatibility 141/148 Boost Hubs keyword search 1x11

Recessed nipple beds in the double wall section of rims

CeramicSpeed BB ALPHA Bottom Bracket - Italian 70mm For SRAM DUB Spindle Road BLK MFPN=17769 Offset 20mm Primary Color BlackA 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 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All