This 2-1/2 inch cartridge is suitable for the new model Chin-Sprint wheel purchased in April 2021 or later. This bearing cartridge is built for durability and will last many months if cared for properly. Includes new bearing cartridge with two bearings (inside) and screw. See assembly video below.

Maintenance: Wheels have a center bearing cartridge that is subject to wear-and-tear over time with continuous use, but this replacement will make any old wheel work like new! Some customers go years without replacing it, while others may have to replace it once or twice per year. Product warranty is 60 days, where Exotic Nutrition will provide a complimentary replacement center bearing cartridge.

For help with installing the new bearing cartridge, watch our or video online.