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
- BB Shell Width (mm):Â 68 mm , 73 mm
- BB/Frame Interface:Â BB30
- Bottom Bracket Shell I.D.:Â 42
- Defined Color:Â Black
- Weight:Â 114 g
- Spindle Interface Type:Â Shimano Hollowtech II , FSA MegaExo , FSA MegaExo Light , RaceFace EXI



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