About This Product
The Box One Alloy Hub Lock Ring features extruded and CNC-machined 6061-T6 aluminum resulting in a lightweight and beautiful piece. Replace that old steel lock ring you have now and save some weight while adding style and color to your whip. Available in anodized red, blue, gold and black to fit Shimano-compatible cassette hubs. Keep in mind, aluminum is softer than steel, so use care when installing the Box One Alloy Hub Lock Ring.
Specs:- Outside Diameter: 43.6mm
- Weight: 7 grams / 0.25 ounces