CeramicSpeed BB ALPHA Bottom Bracket - Italian 70mm For SRAM DUB Spindle Road BLK MFPN=17769 Axle Type Bolt-on Hub Model

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

Recessed nipple beds in the double wall section of rims

you can even adjust the binding at speed

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

New 6069 Alloy provides a superior strength to weight ratio significantly improving toughness

CeramicSpeed BB ALPHA Bottom Bracket - Italian 70mm For SRAM DUB Spindle Road BLK MFPN=17769 Axle Type Bolt-on Hub ModelA 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