A bottom bracket that offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings
Features:
- Grade 3 Silicon Nitride balls
- Hardened races
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark
- CeramicSpeed products with coated bearings include a 6-year warranty
- Spindle Interface Type: Shimano Hollowtech II
- BB Shell Width: 68mm
- Bottom Bracket Shell I.D.: 42
- BB/Frame Interface: BB30, Specialized Carbon OSBB
- Weight: 114g.
- Color: Black