The Chris King ThreadFit T47 24i 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. - ThreadFit T47 24i fits 86mm and 92mm shell widths with 24mm spindles - Legendary made-in-house bearings - Easily serviceable with a grease injection tool - King Lifetime Warranty - Included is Fit Kit #4 for cranksets with 24mm spindles. - Spindle Interface Type: SRAM/Truvativ GXP - BB Shell Width (mm): 86 , 92 - BB/Frame Interface: T47