PRODUCT DESCRIPTION
The CeramicSpeed BB30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings.
| Bottom Bracket Shell I.D. | 42 |
| BB/Frame Interface | BB30 |
| BB Shell Width (mm) | 68 |
| Spindle Interface Type | SRAM DUB |
| Defined Color | Black |
