CeramicSpeed Bottom Bracket Alpha for BSA 24 mm (Shimano) Road Ceramic Bearing
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 24 mm axle crank from Shimano or other brands with a BSA or English threaded frame by selecting this high quality bottom bracket from CeramicSpeed.
In the box:
- BB ALPHA for BSA Shimano Road.
- UFO All Round Grease 5 ml.
- Decal.
Sizes and fit
One fitment only: a BSA or English threaded frame paired with a 24 mm axle crank from Shimano or other brands.
Materials and construction
- Hardened stainless-steel bearing races.
- Hand-built with grade-3 Silicon Nitride ceramic balls.
- Custom-engineered seals and precision dust covers, for up to 500% better moisture protection.
- Simplified spacer tube design and lighter cups, giving a 10% weight reduction over previous generations.
- Backed by a lifetime warranty.
