The Chris King Ceramic Bearing Bottom Bracket is identical in construction and compatibility to the King stainless steel bearing bottom bracket. All the Chris King qualities you love remain the same - Durability, Serviceability, Performance and Made in the USA. To this we've added ceramic ball, that are lighter, harder and with greater roundness than stainless balls, for a bearing with exceptional speed and strength.
Chris's bearing design allows the use of more rolling elements, or balls, than production-house bearings and they squeeze 24 into each bearing. More balls per bearing amplifies the greater strength of the individual ceramic ball and when built into King's acclaimed stainless steel races make a foundation for smooth and strong pedaling. The ceramic balls are harder and lighter which translates to faster movement with reduced friction. The combination of these factors when paired with King's reliable sealing system allows them to use a very small amount of low-viscosity lube in the bearing meaning very little drap in the bearing. The result? You pedal with greater efficiency
Partner this bottom bracket with the King BB Injector Tool to quickly and easily repack your bearing grease and you have a high-performance bottom bracket that will last a long, long time.
100% made in the USA
Fully serviceable sealed ceramic bearing.
Bearing seals designed to work woth King BB Injector Tool allowing you to easily put new grease in your bottom brackey bearings.
Easily inject your choice of grease for different riding conditions. Learn more with our Grease Guide.
4 models available, Shimano Road, Shimano Mountain, SRAM Road and SRAM Mountain.
Compatible with most 24mm crank spindles, including: Shimano Hollowtech II, FSA, RaceFace, SRAM GXP, Truvativ and Bontrager cranksets.