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Park Tool Cassette Lockring Tool

Park Tool Cassette Lockring Tool

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Product Description

Heat treated alloy tool steel, one inch base fits wrench or bench vise. The FR-5.2GT is designed specifically for use when removing and installing cassette lockrings from thru axle hubs.

Cassette Lockring Tool with 12mm Guide Pin:

  • Utilizes a 12mm guide pin to stabilize the tool in use
  • Fits 12-spline cassette lockrings from Shimano®, SRAM® (including 1x), SunRace®, SunTour®, Chris King® and others (23.5mm diameter)
  • Fits some Shimano® and similar disc brake rotor lockring


Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts. The FR-5.2G has 12 splines that are approximately 23.4mm across.

Cassette Lockring Tool with 5mm Guide Pin:

  • Fits Shimano®, SRAM® (including 1x), SunRace®, SunTour®, Chris King® and other cassette lockrings
  • Also fits some Shimano® disc brake lockrings
  • Guide pin stabilizes tool

Occasionally, without notice, manufacturers change product design and/or specifications.

Park Tool Cassette Lockring Tool Reviews

Write your own review
Overall Rating:
4.8
out of 5
4.75
Build Quality
5.00
Performance
5.00
Value For Money
4.25

Customer Reviews (2)

4
Park tool cassette lock ring tool
by John F on 15/07/2019

Excellent tool made the job easily, fitted perfectly. Recommend this tool.

Excellent tool made the job easily, fitted perfectly. Recommend this tool.

Close review
4.5 out of 5
Build Quality: 5/5
Performance: 5/5
Value For Money: 3.5/5
5
Quality from Park as always!
by Anonymous user on 14/06/2019

Perfect tool for thru axle cassette removal. Should last my lifetime and more! 😁

Perfect tool for thru axle cassette removal. Should last my lifetime and more! 😁

Close review
5 out of 5
Build Quality: 5/5
Performance: 5/5
Value For Money: 5/5