Extruded & CNC-machined from 6061-T6 aluminum Edge Lock Rings are lightweight & cleancut Replace that old steel lock ring you have & save some weight while adding style & color to your whip Available in Anodized Red Blue Gold & Black to fit Shimano-compatible cassette bodies Keep in mind aluminum is softer than steel so use care when installing an Edge lock ring Weight
- 7 grams 024 ounces