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Park Tool FR- 5.2 Cassette Lockring Tool
Material: heat treated alloy tool steel
Compatibility: Shimano, SRAM, SunRace, SunTour, Schris King and other cassette lock rings
Recommended Use: bike maintenance
Manufacturer Warranty: limited lifetime
Removing a cassette is near impossible without a proper lockring tool, which is why Park Tool hooks it up with the FR-5. 2 Cassette Lock Ring Tool. Designed to make your life a little easier, this lockring tool uses a one-inch base perfect for fitting on wrenches or bench vices, and makes it easy to remove cassettes without the removal of cones and locknuts. It has a 12-spline design, and works on Shimano, SRAM, SunRace, Chris King, and other cassette lockrings, along with some Shimano disc brake lockrings.