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![Load image into Gallery viewer, CeramicSpeed Coated Bearing Races BSA MTB Bottom Bracket for 30mm Spindle Cranks](http://365cycles.com/cdn/shop/files/CR1693-02_400x@2x.jpg?v=1719363793)
A bottom bracket that offers bearing with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
- Grade 3 Silicon Nitride balls
- Hardened races
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark
Description
A bottom bracket that offers bearing with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
- Grade 3 Silicon Nitride balls
- Hardened races
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark