All of Chris King's bottom bracket offerings will need an appropriate Conversion Kit specific to the brand and model of crankset to be used.

- 73mm Threaded BB Shell
- 24mm to 22mm Stepped Mountain Cranksets
- Common Cranks: SRAM mountain, Bontrager mountain, TruVativ mountain, Zinn mountain
- Conversion Kit required to work with the Chris King ThreadFit 24 bottom bracket