Chris King Thread Fit 24 Bottom Bracket with Fit Kit 6For SRAM/Truvativ GXPNeed a top-of-the-line bottom bracket for your bike? Well, look no further than Chris King. The Thread Fit 24 bottom brackets are designed and built to be durable, serviceable, and silent. Bearings can be serviced with the Chris King Grease Injector Tool. The included Fit Kit #6 is designed to mate the Thread Fit 24 bottom bracket with a GXP spindle. Features Designed and built to be durable, serviceable, and silent King made-in-house bearings with a King Lifetime warranty Fit Kit 6 is designed to mate the Thread Fit 24 bottom bracket with a GXP spindle | Chris King | Threadfit 24 Bottom Bracket With Fit Kit 6 English For Sram/truvativ Gxp Black