Aluminum 6061 thread-in cups for a superior fit and noise-free operation. Works great with Cliq, Redline, Shimano, Sinz, Promax, and other BMX cranks that use a 24mm spindle.
- Low-friction dual seals protect the bearings from harmful contaminants
- Sealed premium bearings are both serviceable and replaceable
- Designed for 24mm-spindle BMX racing cranks
- Interface: ENG (BMX size)
- Cup Material: AL6061
Product Code: CLIQBB