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Park Tool

Park Tool FR-5.2 Cassette Lockring Tool

    • Based on 2,194 reviews
Condition: New
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This item is eligible for return within 30 days of receipt

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, May 29
Order within 16 hours and 47 minutes
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Features

  • Fits cassette lockrings from most brands including Shimano, SRAM (including 1x), SunRace, SunTour, and Chris King, as well as Shimano disc brake lockrings
  • Fits 12-spline 23.4mm diameter tool fittings
  • Thin wall construction allows use without removal of cones and locknuts
  • One inch hexagonal base fits wrench, socket or bench vise
  • Heat treated alloy tool steel

Description

The Park Tool FR-5.2 cassette lockring tool is designed to help removed and install most common 12 spline cassette lockrings. It is compatible with the most common 23.4mm cassette and disc brake lockrings, such as SRAM, Shimano, SunTour, and more. It even works with some Shimano disc brake lockrings. Its thin wall construction allows for use without removal of cones and locknuts for most hubs. The deep splines on the FR-5.2 provide secure engagement for any compatible lockring, including SRAM 11 and 12 cassette lockrings.Features: Made of heat-treated alloy tool steel 1 inch base fits wrench or bench vise Thin wall construction allows use without removal of cones and locknuts Has 12 splines that are 23.4mm across Fits Shimano, SRAM, SunRace, SunTour, Chris King, and other cassette lockrings


Item Package Dimensions L x W x H: ‎4.96 x 3.23 x 1.14 inches


Package Weight: ‎0.06 Kilograms


Item Dimensions LxWxH: ‎0.01 x 0.01 x 0.01 inches


Item Weight: ‎0.1 Pounds


Brand Name: ‎Park Tool


Country of Origin: ‎United States


Warranty Description: ‎Limited Lifetime Warranty - See parktool.com/warranty


Color: ‎BLACK


Number of Items: ‎1


Manufacturer: ‎Park Tool


Part Number: ‎QKFR52


Model Year: ‎2017


Sport Type: ‎Cycling


Date First Available: October 3, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Perfect fit
Color: BLACK
Perfect fit on Shimano disc brake internal tooth lock ring nut (21.7mm ID, 12 teeth). Note that if your hub protrudes through the lock nut, and the OD diameter of the hub is greater than the ID of the tool, you may not be able to fit this tool over the hub and into the nut. In that case you will need a nut with external teeth. ... show more
Reviewed in the United States on August 3, 2022 by Motorman
    • Solid tool
Color: BLACK
I bought it to replace my cassette on a pretty old Trek 4500. I worked as described, being compatible with an old SRAM (9-speed) and the new Shimano HG400 (9-speed).
Reviewed in the United States on July 24, 2022 by Evgeny Amelchenko
    • I actually purchased this tool to use to remove the spacers from my Yari fork.
Color: BLACK
The tool is dual purpose. I have a very old cassette removal tool that has the pin on the insertion side; that tool can't be used to remove the top of the air chamber on the Yari (and presumably other Rockshox forks), so I purchased this one which has no pin and it worked just fine.
Reviewed in the United States on July 9, 2022 by Dean R Robertson
    • Worked Great
Color: BLACK
I used it to remove my Shimano Hyperglide 7 speed cassette from a 1993 Cannondale H400 rear wheel. The tool requires a 1" socket or an open end wrench. Also, I didn't have a chain whip tool so I decided to use my 1500 in lb / 125 ft lb. max torque impact driver. It couldn't crack it lose. I guess it was on too long so I went to my 230 ft lb. impact wrench and it did the job and cracked it lose with ease. If you have a impact wrench, use it. It will make life easier. But when you put it back on, do it by hand and Don't use the impact wrench. I think if I did have a chain whip, it probably would have been a struggle to turn the tool. Use an impact wrench if you can. ... show more
Reviewed in the United States on May 17, 2022 by kenny
    • Works as advertised
Color: BLACK
It works well at loosening Shimano lock rings.
Reviewed in the United States on July 13, 2022 by Mr. Timothy C. Dana
    • 105 cassette tool
Color: BLACK
Worked perfectly, needed it to remove and reinstall my Shimano 105 cassette. Remember, you'll need a chain wrench to hold the gears to remove it.
Reviewed in the United States on June 27, 2022 by J. White
    • What’s better than the FR-5
Color: BLACK
The FR-5.2 of course. Added this to my toolkit since my over 20 year old FR-5 isn’t deep enough to install brake rotors with phat wheel spacers. This thin has the depth to get the job done. Park Tool durability and precision. Can also easily knock out an attacker if thrown with the correct Nm of force. ... show more
Reviewed in the United States on May 26, 2022 by Tony Money
    • Marzocchi fork? This is the tool you need.
Color: BLACK
If you are like me and wondering for the life of you what tool fits the Marzocchi bomber fork this is the tool that fits perfectly. If you need to change the oil on your fork the left side is a normal hex cap but on the right side under the adjuster is the bolt that requires this tool to remove. Makes changing the oil a breeze now. ... show more
Reviewed in the United States on May 2, 2022 by ACE

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