- 12-splines, 23.4mm diameter
- Fits Shimano®, SRAM® (including 1x), SunRace®, SunTour®, Chris King® and other cassette lockrings
- Also fits some Shimano® disc brake lockrings
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
- Click and collect is available on all of our products.
- Collection days / times are subject to the availability of the selected item(s).