CeramicSpeed BB ALPHA Bottom Bracket - T47, 86mm, For SRAM DUB Spindle, Gravel, Black Wheel Skewers & Frame Axles Manufacturer Part Number: MN0230

Manufacturer Part Number: MN0230

Manufacturer Part Number: 1874404062

161279-Q0-L

Manufacturer Part Number: ENDURO2 150

- Semi-rigid

CeramicSpeed BB ALPHA Bottom Bracket - T47, 86mm, For SRAM DUB Spindle, Gravel, Black Wheel Skewers & Frame Axles Manufacturer Part Number: MN0230A 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