Kogel BB30-DUB ceramic bottom bracket, 30 mm, SRAM DUB / ROAD
This centerset is compatible with Sram DUB 30mm axle diameter cranks and BB30 spec frames.
The main advantages of Kogel ceramic bearings
- guaranteed performance guarantee
- Kogel ceramic bearings are more symmetrical (ie round) and manufactured to tighter tolerances than steel bearings
- they are more efficient at transmitting power than standard bearings
- Kogel also supplies service kits and seals so that the bearings can be serviced and last as long as possible.
- Silicon nitride (the material used to make the bearing balls) does not corrode and resists wear for an extremely long time
- BB Boost® technology
- placing the bearings as close as possible to the arms of the cranks to increase rigidity and durability
- two-year minimum guarantee for smooth operation (after the first year, a professional service must be performed, then the guarantee is extended for another year)
Technical specification
Category: central composition
Specification: BB30
Type: road
| Suitability | Road |
| Type of assembly | BB30/BB30A |
| Axis type for cranks | DUB (⌀ - 29 mm), BB30 (⌀ - 30 mm) |
| Frame width | unspecified |
| product ID | 167389 |
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