

Park Tool FR-5.2
The Park Tool FR-5.2 is a 12-spline cassette lockring tool with a 23.5mm diameter that fits Shimano, SRAM, SunRace, and Chris King lockrings, plus some Shimano disc brake lockrings. It is the basic tool anyone needs to remove or install a cassette at home for chain, cassette, or freehub work.
- 12 splines, 23.5mm diameter
- Fits Shimano, SRAM, SunRace, Chris King
- Also fits some Shimano disc brake lockrings
Pairs well with

Park Tool FR-5.2
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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