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 24mm axle crank from Shimano or other brands with a pressfit 41mm bore that is 86mm wide, commonly referred to as BB86 by selecting this high quality bottom bracket from CeramicSpeed.
 
In the box:
BB ALPHA for BB86 Shimano Road
UFO TECH All Round Bearing Grease 5 ml
Decal
 
- CeramicSpeed