A 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 cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB ALPHA models are backed by a lifetime warranty.

Precisely pair a SRAM DUB crankset with 28.99 mm axle with a threaded T47 frame that is 68mm wide with bearings placed outboard by selecting this high quality bottom bracket from CeramicSpeed. 

Specifications
BB Type: T47 68mm
Crank Diameter: 28.99
Crank Brand: SRAM

What's in the box
BB ALPHA for T47/68 SRAM DUB Gravel
DUB Spacer Kit
UFO Long Life Grease 5ml
Decal

Mfr Claimed Weight
TBC