Made from heat treated alloy steel. Thin wall construction allows use without removal of cones and locknuts.
- Heat treated alloy tool steel is durable
- One inch base fits wrench or bench vise with ease
- Fits Shimano, SRAM, SunRace, SunTour, Chris King and other cassette lock rings
- Does not fit Saint or CenterLock OS
- Features 12 splines that are approximately 23.4mm across