* Smooth rolling precision Japanese bearings. And they know how to make one heck of a fast bearing!!
* Custom designed alloy dust caps sized perfectly to eliminate the need for plastic or alloy spacers to fit Shimano DXR cranks and many others.
Specs:
- Full CNC machined 6061-T6 alloy cups
- External mounted bearings, 68-73mm BSA 1.37” 24T
- Includes spacers
- For 24mm spindle crank
