Park Tool FR- 5.2 Cassette Lockring Tool:  Shimano, SRAM, SunRace, Chris King
Park ToolFR- 5.2 Cassette Lockring Tool: Shimano, SRAM, SunRace, Chris King

On lock down.

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.

  • A tool for locking down your cassette
  • Small and handy, easy to use with a variety of cassettes
  • 1-inch hex base is can be adjusted with a wrench
  • Thin wall construction eliminates need for removing cones and locknuts
  • Reviews
  • Q & A

Gotta Have one

  • Familiarity: I've put it through the wringer

Do yourself a favor and pick one up. Not worth having to go to a shop to pull your cassette. Quality tool from Park tool.

Great addition to the bike drawer

  • Familiarity: I've put it through the wringer

Really helpful when trying to remove your cassette to give it a good cleaning. Everyone should have this in their tool arsenal.