Chris King ThreadFit T47 bottom brackets provide all the benefits of a threaded bottom bracket with the stiffness and power transfer gains of a PressFit 30 BB shell.
- Chris King ThreadFit T47 bottom brackets require the proper fit kit (sold separately) for your frame and crank system
- Uses King BB tool for installation
- King made-in house bearings
- 5-year warranty
- ThreadFit™ T47 30i will fit 68mm, 73mm, 83mm, 86mm, and 92mm shell widths with 30mm spindles, or 68mm and 73mm shell widths with 24mm and 24mm stepped spindles
- Includes upgraded ceramic bearings