Details:

- Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts.
- Fits Shimano®, SRAM®, SunRace®, SunTour®, Chris King® and other cassette lockrings.
- The FR-5 has 12 splines that are approximately 23.4mm across
- Also fits Shimano disc brake lockrings.
- Always use a quick release skewer to hold the tool in place and snug to cogs when loosening. For solid axles, use the axle nut.

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