The package contains:
1PC bike lock ring tool
Weight: 60 grams

compatibility:
For installing or removing Shimano, Sram, SunRace, Suntour and others 12 internal splines and 23.5mm diameter cassette lock.

Ease of use:
Can be used with 24mm wrench/wrench or 1/2inch driver.

Material:
Made of heat-treated high-quality steel for maximum strength and longevity.

Freewheel lock ring, tight connection:
High precision and tight connection of flywheel lock ring to ensure firmness during disassembly and assembly without damaging the flywheel

With center guide rod design:
Improve the stability of disassembly and assembly, which can avoid the problem of biased sliding teeth in use