CeramicSpeed BB ALPHA Bottom Bracket - T47, 86mm, For SRAM DUB Spindle, Gravel, Black raceface Kit includes two outboard bearings

Kit includes two outboard bearings

Item Specifications Brake Compatibility Disc Only Brake Track None Color Black Defined Color Black Hub Drilling 32 ISO Diameter 622 / Road / 29" Rim Center Offset (mm) 0 Rim Material Alloy Rim Width (Internal) 30 Tire Type Tubeless Ready Valve Presta Weight 660 Wheel Size 29"

6 Color Red Defined Color Red Flange Diameter

5-piece set with strong magnet for secure attachment to metal surfaces or wall-mounting

Models manufactured on or after 2015 (Excludes the TR500

CeramicSpeed BB ALPHA Bottom Bracket - T47, 86mm, For SRAM DUB Spindle, Gravel, Black raceface Kit includes two outboard bearingsA 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