The ThreadFit T47 30x Bottom Bracket provides the security and reliability of a threaded bottom bracket with the stiffness and power transfer gains of a PressFit 30 bottom bracket shell. Engineered, manufactured and assembled in Portland, Oregon USA

• ThreadFit T47 30x fits 68mm and 73mm shell widths with 30mm spindles
• Legendary King made-in-house angular-contact bearings
• Fully serviceable and backed by the King Lifetime Warranty this bottom bracket will outlast your bike
• Easily serviceable with a grease injection tool
• Chris King Fit Kit required for use (sold separately)