Park Tool Fr-5.2 Cassette Extractor. The Park Tool FR-5.2 is an essential cassette lockring tool for home mechanics and professionals. It offers universal compatibility, fitting Shimano, SRAM, SunRace, SunTour, and Chris King cassettes, as well as Shimano disc brake lock rings and select Rock Shox suspension fork top caps. Crafted from heat-treated alloy steel, its durable, thin-wall design ensures precise removal without damaging components and allows use without removing hub cones. The 1-inch base provides secure engagement with a wrench or vise, while the 12-spline profile guarantees a stable fit for efficient torque transfer. This versatile tool simplifies drivetrain maintenance, upgrades, and brake servicing. .2 cassette extractor:--- Park Tool FR-5.2 Cassette Lockring ToolUnlock the full potential of your bike´s maintenance with the Park Tool FR-5.2 Cassette Lockring Tool, a cornerstone tool for any serious home mechanic or professional workshop. Engineered for the precise removal and installation of bicycle cassettes, this tool is an essential component for drivetrain service, cleaning, and upgrades. Its robust construction and universal design make it the go-to choice for cyclists who demand reliability and performance from their equipment.One of the standout benefits of the FR-5.2 is its exceptional versatility. This single tool is designed to fit a wide array of cassette lockrings from the industry´s leading brands, including Shimano®, SRAM® (including 1x systems), SunRace®, SunTour®, and Chris King®. This broad compatibility ensures you have the right tool for most modern and older road, mountain, and hybrid bikes, eliminating the need for multiple, brand-specific tools. Furthermore, its utility extends beyond the drivetrain. This tool is also perfectly suited for removing and installing Shimano® disc brake lock rings with 12 internal splines, and it even fits the top cap of popular Rock Shox® suspension fork models such as the Pike®, Lyrik™, SID®, Revelation™, Reba®, and Paragon™.Engineered for precision and longevity, the FR-5.2 is built from heat-treated alloy tool steel, ensuring it can withstand the high torque required for cassette work without deforming or stripping the lockring. Its smart, thin-wall construction is a key feature that allows for use without the need to remove cones and locknuts on many hub models, saving you valuable time and effort during your maintenance routine.Designed with the user in mind, the Park Tool FR-5.2 features a one-inch (25.4 mm) base that provides a secure, solid fit with a wrench, socket, or bench vise. This stable connection prevents slipping and ensures that torque is transferred directly and efficiently to the lockring. The 12-spline profile, measuring approximately 23.4mm across, engages securely with the lockring to minimize the risk of damage to your valuable components. A 12mm center bore provides ample clearance for the axle. For maximum stability and to prevent damage to your components, it is always recommended to use a skewer or axle nut to hold the tool firmly in place during both removal and installation.Whether you are performing a simple cassette swap, upgrading your drivetrain, or servicing your disc brakes, the Park Tool FR-5.2 provides the reliability and precision that professionals trust. Invest in a tool that is built to perform and last a lifetime of use. Main Features and Compatibility:* Universal Cassette Compatibility: Fits Shimano®, SRAM® (including 1x), SunRace®, SunTour®, Chris King® and other cassette lockrings.* Disc Brake Service: Perfectly compatible with Shimano® disc brake lock rings featuring 12 internal splines.* Suspension Fork Service: Fits the top cap of Rock Shox® suspension fork models Pike®, Lyrik™, SID®, Revelation™, Reba®, and Paragon™.* Secure Engagement: A deep 12-spline profile (approx. 23.4mm across) ensures a stable and secure fit.* Time-Saving Design: Thin wall construction allows use without the removal of many hub cones and locknuts.* Versatile Drive: A one-inch (25.4 mm) base fits a socket, wrench, or can be secured in a bench vise. Technical Specifications* Attribute: Cassettes* Model: Park Tool FR-5.2 Cassette Lockring Tool* Spline Profile: 12 splines, approximately 23.4mm across* Base Size: 1 (25.4 mm) for wrench or socket* Center Bore: 12mm for axle clearance* Material: Heat-treated alloy tool steel. tradeinn Bikeinn
AmazonPark Tool FR-5.2 Cassette Lockring Tool 12 splines, 23.5mm diameter Heat treated alloy tool steel Also fits some Shimano disc brake lock rings
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