CeramicSpeed BB ALPHA Bottom Bracket - Italian 70mm For SRAM DUB Spindle Road BLK MFPN=17769 Tooth Count 28 Round or

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

Axle Type Bolt-on Hub Model ZR1 Track Rim External Width 27

Recessed nipple beds in the double wall section of rims

Autohead fits Presta or Schrader valves

CeramicSpeed BB ALPHA Bottom Bracket - Italian 70mm For SRAM DUB Spindle Road BLK MFPN=17769 Tooth Count 28 Round orA 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