Description
Park Tool's FR-5.2H Cassette Lockring Tool with Handle delivers fast removal and installation of 12-spline Shimano/SRAM style cassette lockrings and other similar lockrings on rotor discs. The 5.2H is specially designed for use without having to remove most quick release skewer nuts.
The FR-5.2H fits Shimano®, SRAM® (including 1x), SunRace®, SunTour®, and Chris King®, among other cassette lockrings. It also fits some Shimano® disc brake lockrings.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Reviews
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5 stars
4 stars
3 stars
2 stars
1 stars
Must have tool
Must have tool for every cyclist.
Changed my cassette to a new wheel. Made the job super easy.
Reviewed 11/13/2025
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Must have tool
Must have tool for every cyclist.
Changed my cassette to a new wheel. Made the job super easy.
Reviewed 11/13/2025
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Quality tool
by Iliyan
Cycling Enthusiast
Really well made and makes the job easier. Make sure you buy the necessary guide pins (sold separately).
Reviewed 1/21/2025
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Great wrench
by Anonymous
Cycling Enthusiast
Brick, N.J.
works as advertised and do recommend it.
Reviewed 12/12/2024
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Easy to use
by Timberwolve17
Central Tx
1 of 3 customers found this review helpful.
I hate single use products, I also hate tools that require another to be functional (chainwhip). Normally I avoid tools like this because of that reason. But, I found this guy on sale so there was that going for it.
This guy is necessary if you like to change your cassettes at home. Although this tool shoehorns you into Shimano, you would be forced to buy another tool for campagnolo etc regardless. The stability of the lever vs using pliers or a vice was very welcomed. It does what it says, easily and with apparent high quality.
I will likely purchase a second tool for my SRAM using bike as ease of use is paramount in my purchasing criteria.
Reviewed 10/28/2020
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Best tool for remove and install of Centerlock rings and Cassette lockrings
3 of 3 customers found this review helpful.
This tool is the best tool for removing and installing cassettes and rotor centerlock lockrings. There are less expensive options and I have tried most of them. This is the best tool for the job, super high Park tool quality.
Reviewed 4/17/2021
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The gold standard!
by Stuart B
Cycling Enthusiast
Simi Valley CA
This tool is the gold standard for removing cassettes! It has plenty of leverage and avoids having to have a separate wrench!
Not cheap but when you have a fleet of Wahoo Kickrs to change it makes life easy!
Reviewed 9/5/2019
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Easiest Lockring Tool
This is the easiest and best lockring tool that I have used.
Reviewed 7/23/2018
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Quality Tool
by R5D
French Camp
Review for Park Tool FR-5H Cassette Lockring Tool with Handle
This made changing the cassette really easy.
Reviewed 8/20/2018
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