Chris King's ThreadFit™ T47 Bottom Bracket is the solution. A silky smooth, long-lasting bottom bracket built around our angular contact bearings that wear in instead of out. ThreadFit™ T47 provides the security and reliability of a threaded bottom bracket with the stiffness and power transfer gains of a PressFit 30 bottom bracket shell.
ThreadFit™ T47 30x fits 68mm and 73mm shell widths with 30mm spindles.
- Engineered, manufactured and assembled in Portland, Oregon USA
- King Lifetime Warranty
- Legendary made-in-house bearings
- Available in 9 beautifully anodized colors
- Responsibly lightweight
- Easily serviceable with our integrated grease injection system
- Conversion kits available
- Ceramic bearing upgrade available
- Uses Chris King bottom bracket cup tool for installation
- Threaded security with PressFit 30 shell stiffness