CeramicSpeed BB ALPHA bottom bracket, EVO386 Shimano Road
Bottom bracket designed to last longer than the frame itself. Thanks to hard stainless steel and grade 3 silicon nitride ceramic balls, it offers exceptional moisture resistance – up to five times better protection compared to previous generations. It combines ultra-low friction with long-term reliability. Main features:
- Grade 3 silicon nitride ceramic balls for minimal friction
- Hard stainless steel with precise machining
- Custom seals and protective covers – 500% better moisture protection
- Streamlined design with lighter cups – 10% lighter than previous generations
- Quick and easy installation
- Compatible with Shimano cranks with a 24 mm axle and a 46 mm pressfit shell (EVO386, 86 mm width)
- Lifetime warranty
| Specification | Road |
| Mount type | 386EVO |
| Axis type for crankset | FSA 386EVO/392EVO (⌀ - 30 mm) |
| Frame width | 86 mm |
| product ID | 371243 |
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