Park Tool FR-5.2GT Cassette Lockring Tool with 12mm Guide Pin

The FR-5.2GT builds on the trusted design of the FR-5.2, featuring an added 12 mm guide pin for enhanced stability when servicing thru axle hubs. This tool is designed to fit the most common 7-to-12 speed cassette lockrings, including those from Shimano, SRAM, and others. It also works with disc brake lockrings and lockring adapters featuring 12 internal splines. The FR-5.2GT is an essential tool for mechanics and riders working with modern thru axle hub systems, offering increased precision and ease of use. Key Features: Enhanced Stability: 12 mm guide pin ensures precise alignment when working with thru axle hubs Wide Compatibility: Works with 7-to-12 speed cassette lockrings and disc brake lockrings Thin Wall Construction: Allows use without removing cones and locknuts Hexagonal Base: 1" hex base compatible with sockets, wrenches, or a bench vise Durable Material: Heat-treated alloy tool steel for long-lasting reliability