Freewheel Remover Head, FR-5.2H

The Park Tool FR-5.2H Freewheel Remover Head is a must-have tool for cyclists, mechanics, and bike enthusiasts who want reliable and efficient cassette removal. Designed with precision and durability in mind, this tool fits most 7–12 speed cassette lockrings, making it highly versatile for modern bikes. Its heat-treated alloy tool steel construction ensures long-lasting performance, even under heavy use. The thin wall design allows easy access without removing cones and locknuts, saving both time and effort. Whether you're maintaining your bike at home or working in a professional workshop, this remover head delivers a secure fit and smooth operation. It is compatible with leading brands and even works with certain suspension fork top caps, making it an all-in-one solution for multiple bike maintenance tasks.

Key Features

• Compatibility: Fits 12-spline cassette lockrings from Shimano, SRAM, SunRace, SunTour, Chris King, and more

• Versatility: Works with most disc brake lockrings with 12 internal splines

• Multi-Use Design: Compatible with select Rock Shox suspension fork top caps

• Material: Made from heat-treated alloy tool steel for durability

• Construction: Thin wall design allows use without removing cones and locknuts

• Tool Fit: Hex-shaped base fits 1" (25.4 mm) socket or wrench

• Bore Size: Center bore allows 12mm axle clearance

• Improved Design: Deeper splines for enhanced compatibility compared to previous models

Product Specifications

• Product Name: Park Tool FR-5.2H Freewheel Remover Head

• Spline Type: 12-spline

• Spline Diameter: 23.4 mm

• Material: Heat-treated alloy tool steel

• Socket Compatibility: 1 inch (25.4 mm)

• Axle Clearance: 12 mm

• Compatibility Range: 7–12 speed cassette lockrings

• Design Upgrade: Deeper spline engagement

Build Quality & Durability

The FR-5.2H is engineered for long-term use with its heat-treated alloy tool steel construction. This ensures high resistance to wear and deformation, even with repeated use. The precision-machined splines provide a secure grip, reducing the risk of slipping during operation. Its robust build makes it suitable for both home mechanics and professional bike workshops.

Easy Operation / Usage

• Step 1: Insert the remover head into the cassette lockring

• Step 2: Secure it using a skewer or axle nut for firm positioning

• Step 3: Use a compatible 1" socket or wrench to rotate and loosen

• Step 4: Remove or install the cassette smoothly

Why Choose This Product

• Trusted tool from a professional-grade brand

• Wide compatibility with major cassette and component brands

• Durable construction ensures long service life

• Easy to use for both beginners and experts

• Multi-purpose functionality saves money and space

• Enhanced spline depth improves tool engagement

In the Box

• 1 x Park Tool FR-5.2H Freewheel Remover Head