The Chris King Threadfit T47 Bottom Bracket is a silky smooth, long lasting, BB built around angular contact bearings that wear in instead of out. The Threadfit T47 provides the reliability of a threaded BB with the stiffness usually only achieved with a PressFit 30 BB.
ThreadFit T47 30x fits 68mm and 73mm shell widths with 30mm spindles.
- Lifetime warranty has your back
- Stainless steel construction is designed to last a lifetime
- Legendary made-in-house bearings are buttery smooth
- Easily serviceable desing with Chris King's grease injection tool
- Ceramic bearing upgrade available
- Threaded security with PressFit 30 shell stiffness gives you the best of both worlds
- Conversion kits available to accomodate your crankset
- Engineered, manufactured and assembled in Portland, Oregon USA
- Uses Chris King bottom bracket cup tool for installation