Description

Park Tool FR-5.2H Cassette Lockring Tool with Handle
Category: Maintenance
Subcategory: Transmission Tools
Experience unparalleled speed and convenience in your drivetrain maintenance with the Park Tool FR-5.2H Cassette Lockring Tool. This professional-grade workshop tool is expertly designed for the fast and efficient removal and installation of 12-spline Shimano®/SRAM® style cassette lockrings, as well as similarly designed lockrings found on disc brake rotors. It is the definitive solution for mechanics who demand efficiency, precision, and durability.
The core of the FR-5.2H´s superior design is its integrated handle, which provides immediate leverage and a secure, comfortable grip. This eliminates the need to search for a separate wrench, streamlining your workflow and allowing you to apply controlled torque with confidence. The handle transforms the task of swapping cassettes from a multi-step process into a single, fluid action.
A standout benefit of this tool is its intelligent modification over a standard lockring remover. The FR-5.2H features a deep center bore that allows it to be used without removing most quick-release skewer nuts. This thoughtful engineering saves valuable time and eliminates a tedious step, getting you back on the bike or on to the next repair job faster. For professional mechanics, this time-saving feature is an invaluable asset in a busy workshop.
Built for the rigors of daily use, the FR-5.2H is a long-term investment in your tool collection. The removable, threaded steel handle makes it possible to easily replace a worn or damaged tool head, ensuring that your investment endures through countless cassette and rotor services. This modularity means you don´t have to replace the entire tool, making it a sustainable and cost-effective choice for heavy users.
Cassettes
The FR-5.2H boasts exceptional versatility, making it a must-have for any modern mechanic´s bench. Its precision-machined 12-spline profile ensures a perfect fit with a wide array of drivetrain systems. It is fully compatible with cassettes and lockrings from industry-leading brands including Shimano®, SRAM® (including modern 1x systems), SunRace®, SunTour®, and Chris King®. Its utility extends beyond cassettes, as it also fits some Shimano® disc brake lockrings, further increasing its value in your workshop.
Features:
* Fits Shimano®, SRAM® (including 1x), SunRace®, SunTour®, Chris King® and other cassette lockrings
* Center bore for axle or Q/R nut clearance is 20mm
* Also fits some Shimano® disc brake lockrings
Technical Specifications:
* Spline Interface: 12-spline, approximately 23.5mm outside diameter
* Center Bore Clearance: 20mm