Description
The CeramicSpeed T47/73 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
- Grade 3 Silicon Nitride balls
- Coated races increase bearing service life by increasing hardness of race and reducing corrosion
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark
- CeramicSpeed products with coated bearings include a 6-year warranty
| Bottom Bracket Shell I.D. | 47 |
| BB/Frame Interface | T47 |
| BB Shell Width (mm) | 73 |
| Spindle Interface Type | Shimano Hollowtech II |
| Defined Color | Black |
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