CeramicSpeed BB ALPHA for BB92 30mm MTB
Ceramic bearings with hard stainless steel rings and grade 3 silicon nitride balls ensure exceptionally smooth operation and long-lasting durability. Improved seals and precision dust covers provide up to 5x better protection against moisture. Lighter cups and a one-piece spacer tube allow for quick installation and reduce weight by 10% compared to previous generations. Designed for cranks with a 30 mm axle and frame bottom brackets with a diameter of 41 mm and a width of 92 mm (BB92).
- Ceramic bearings for extra low friction
- Significantly increased durability and protection against moisture
- Stainless steel hardened rings for maximum strength
- Quick and easy assembly
- Suitable for BB92 type MTB frames with 30 mm axle
- Package contents: center bearing, lubricant, sticker
- Lifetime warranty
| Suitability | MTB |
| Mount type | BB86-89.5-92 Press Fit |
| Axis type for crankset | BB30 (⌀ - 30 mm) |
| Frame width | 92 mm |
| product ID | 371222 |
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