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CeramicSpeed BB ALPHA features hand-built Grade-3 ceramic bearings with 500% better moisture seal for zero-loss rotation.
Enjoy free international shipping on selected items with USD600 on selected categories
Save HKD40 on every HKD700 (Online purchase only) on order
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Achieve smooth power transfer with the CeramicSpeed BB ALPHA for EVO386 30mm Road. Built for serious road, triathlon, and track riders, this premium bottom bracket brings unmatched lower friction and enhanced environmental sealing.
Featuring Grade-3 Silicon Nitride ceramic balls set in hardened stainless-steel races, it incorporates custom seals that deliver up to 500% better moisture protection than previous generations while maintaining ultra-low friction. The revised spacer tube and lighter cup design achieve a 10% weight reduction and easier assembly. Precision engineered for EVO386 frames (46mm pressfit bore / 86mm shell width) and 30mm spindle cranksets.
Hand-Built Grade-3 Ceramic Bearings: Ultra-smooth Silicon Nitride ceramic balls paired with hardened steel races for lower drivetrain drag.
500% Better Moisture Protection: Engineered sealing tech protects internal bearings from water and contaminants under tough weather.
10% Lighter & Simplified Fit: Redesigned cups and streamlined spacer tube reduce total unit weight by 10% and streamline setup.
Wide 30mm Crankset Compatibility: Fits 30mm spindle cranksets from SRAM, Easton, FSA, Rotor, Cannondale, and Race Face (Not compatible with THM).
Model Name |
CeramicSpeed BB ALPHA for EVO386 30mm Road |
Part Number (SKU) |
115435 |
Product Category |
Ceramic Bottom Bracket |
BB Shell Standard |
EVO386 (Pressfit 46mm Bore / 86mm Shell Width) |
Spindle Diameter |
30.0 mm (Not compatible with THM cranks) |
Crank Compatibility |
SRAM, Easton, FSA, Rotor, Cannondale, Race Face |
Bearing Specs |
Grade-3 Silicon Nitride Ceramic Balls + Hardened Stainless Steel Races |
Weight |
Net Weight: 84.0 g / Gross Weight: 203 g |
Discipline |
Road, Triathlon, and Track |
In The Box |
BB ALPHA Assembly, Spacer Kit, UFO TECH All Round Bearing Grease (5 ml), Decal |
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The Wing’s Bicycle Flagship Store is located in Tsuen Wan. The store is situated next to the starting point of the popular cycling route, Castle Peak Road, making it a focal point for cycling enthusiasts...(more)
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