FR-5.2 Bicycle Cassette Lockring Tool With 12-Spline Design, 23.5mm Diameter, Heat Treated Alloy Steel For Tough, Lasting Life, Fits Shimano Disc Brake Lock Rings, Essential Bike Maintenance Gear

FR-5.2 12-Spline Cassette Lockring Tool for Shimano
✔️ 12-spline, 23.5mm dia, heat-treated alloy steel; fits Shimano rings

This tool is designed to remove and install cassette lockrings on bicycles. It's a handy addition to any bike maintenance kit, commonly used during cassette swaps and wheel rebuilds, especially with Shimano drivetrains.

✅ 12-spline engagement for secure grip on lockrings
✅ 23.5mm diameter fits standard lockring tools
✅ Heat-treated alloy steel for durability and long life
✅ Compatible with Shimano disc brake lock rings (some models)

💡 What is a cassette lockring tool used for and how does the 12-spline design help?

This handy tool is used to remove and install lockrings on cassettes and some disc brake lock rings. - It provides a secure grip during torque - The 12-spline design improves engagement and reduces cam-out - Made from heat-treated alloy steel for longevity