The Shop Standard For Cassette Installation & Removal
The Park Tool FR-5.2 Cassette Lockring Tool is a tough, shop-quality tool which removes or tightens Shimano, SRAM, SunRace, SunTour, Chris King, and other 12-spline cassette lockrings. The FR-5.2 design is updated over the previous FR-5 to be compatible with Shimano disc-brake lockrings.
Park tool is the industry standard for quality bike tools. Whether you're simply fixing a flat or disassembling your entire bike, Park Tool has the tool for you.
Features:
- Center bore for axle clearance is 12mm
- Designed for use with 12-spline cassette lockrings
- Base size for socket or wrench is 1" / 25.4mm
- Always use a skewer or axle nut to hold tool firmly in place during removal/installation
- Fits Shimano, SRAM (Including 1x), SunRace, SunTour, Chris King and other cassette lockrings
- Also fits Shimano disc brake lockrings
- Chain whip also required for cassette removal
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.
The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.
Ordered by Most Relevant First
5 stars
4 stars
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2 stars
1 stars
It's a Park Tool, it's quality
Part arrived quickly, and is of quality as expected. I recommend this manufacturer.
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Good tool
Works perfect as desribed
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Reviewed 6/20/2020
by scappoose cowboy
Cycling Enthusiast
the mts. between Scappoose and Vernonia, or.
Value Rating
Overall Rating
useful tool to change cassette
It works, just keep pressure on it to prevent slipping out
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Cassette Removal Must Have
Park makes great tools and this is no exception. This tool fits and works wonderfully
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Park Tools is the very best!!!
Never disappointed when I buy Park Tools. New disc wheels required me to buy this new tool. The old one is at least 25 years old works great but won�t work with disc hubs.
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Reviewed 3/4/2021
by Mikedo77
Daily Commuter
Vancouver, WA
Value Rating
Overall Rating
Works as intended
Quality tool that works as intended.
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Top quality
Great tool from Park and will last forever.
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Reviewed 8/23/2018
by Anonymous
Fort Smith Ar
Value Rating
Overall Rating
does the job
misplaced my old one, BTD had them cheap enough that a replacement didn't hurt the wallet too bad. works great.
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Reviewed 7/30/2018
by Anonymous
Cycling Enthusiast
Buffalo, NY
Value Rating
Overall Rating
Perfect for the do it yourselfer
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Great
Another great product from Park Tools.. fits great. Simple, easy, and made in the USA
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Good tool
Works perfect as desribed
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Thank
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Reviewed 2/19/2018
by Victor Choi
Cycling Enthusiast
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
This is a must buy tool
I used this to take off my cassette that was put my old wheels, and also put on my old cassette to my new wheels. This tool works seamlessly and is just a must get if you are using a Sram or Shimano cassette.
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Fit well!
Fit well and did exactly what I needed.
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Fit well!
Fit well and did exactly what I needed.
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Reviewed 11/1/2013
by Anonymous
Cycling Enthusiast
Value Rating
Overall Rating
Works like it should!
To change cassettes on my wheels.
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Reviewed 9/21/2013
by Anonymous
Cycling Enthusiast
Minneapolis, MN
Value Rating
Overall Rating
Works well - needs a bigger hole for the hub
Had a hard time using this with a SRAM three speed hub since the hole for the hub just a little bit too small. After a trip to the drill press the tool works great. For normal hubs it should work fine.
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Reviewed 9/9/2013
by Biker Guy
Cycling Enthusiast
Central Indiana
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Good Tool
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Reviewed 8/22/2013
by Barry
Cycling Enthusiast
Sherman, Il
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Works very well
This has come in handy many times for removing and tightening the cassette. This works very well.
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Reviewed 7/16/2013
by btobias
Cycling Enthusiast
Central Illinois
Value Rating
Overall Rating
0 of 1 customers found this review helpful.
Great tool to have
This tool works great and is a must in every tool box.
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Q & A with home mechanic Tommy Tuite.
