The ThreadFit T47 24x 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.Included Fit Kit #4 is designed to mate the ThreadFit T47 24x bottom bracket with a 24mm spindleThreadFit T47 24x will fit 68mm and 73mm shell widths with 24mm spindlesLegendary made-in-house bearingsEasily serviceable with a grease injection toolKing Lifetime WarrantyItem SpecificationsBB Shell Width (mm)100BB Shell Width (mm)68BB Shell Width (mm)73BB/Frame InterfaceT47Bottom Bracket Shell I.D.47Defined ColorBlackSpindle Interface TypeShimano Hollowtech II Chris King ThreadFit T47 24x Bottom Bracket Bottom Brackets UPC: 841529103243