CeramicSpeed BB ALPHA bottom bracket, BBright SRAM DUB Gravel
A bottom bracket designed for reliable and long-lasting use that utilizes hardened stainless steel bearing rings and Silicon Nitride ceramic balls for smooth operation with minimal friction. Innovative seals and precision caps provide up to 5 times better protection against moisture. Thanks to lighter cups and a simpler spacer cylinder, installation is quick and the overall weight is reduced by 10% compared to the previous generation. Designed specifically for use with SRAM DUB cranks with a 28.99 mm axle and frames with a 46 mm Pressfit (BBright) with an asymmetric width of 79 mm.
- Hardened steel bearing rings and ceramic balls for extra long life
- 5 times better protection against moisture thanks to innovative seals
- Low friction and easy assembly
- Up to 10% lighter than the previous version
- Compatible with SRAM DUB cranks and BBright system (Pressfit 46 mm, width 79 mm)
- Lifetime warranty
| Suitability | Racing, MTB, Universal |
| Mount type | BBRIGHT |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 79 mm |
| product ID | 371229 |
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