Chris King ThreadFit 30 Bottom Bracket with Fit Kit 1 - English For DUB Mountain Matte Jet. Chris King ThreadFit 30 bottom brackets are designed and built to be durable serviceable and silent. Bearings can be serviced with the Chris King Grease injector tool.King made-in-house bearings
King Lifetime Warranty
- TECH SPECS
| Defined Color | Black |
| Bottom Bracket Shell I.D. | 1.37 |
| Spindle Interface Type | SRAM DUB |
| BB Shell Width (mm) | 68 |
| BB Shell Width (mm) | 73 |
| BB/Frame Interface | English |