Threadfit T47 30X Bottom Bracket

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. FEATURES: 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