The Park Tool FR-5.2 Cassette Lockring Tool, click to enlarge
More Images

Item # FR-5.2

/ Tools / Cassette & Freewheel

Cassette Lockring Tool

Designed for 12 spline 23.4mm diameter tool fittings - the most common tool fitting found on 7-12 speed cassette lockrings, and can also be found on some disc brake lockrings and Rock Shox® suspension fork top caps. Made from heat treated alloy tool steel. Thin wall construction allows use without removal of cones and locknuts.

View Product Details

$7.95

E-gift cards must be purchased individually. Adding this product will remove the e-gift card currently in your cart. Would you like to continue?

FR-5.2 Features

  • Fits 12-spline cassette lockrings from Shimano®, SRAM® (including 1x), SunRace®, SunTour®, Chris King® and others
  • Fits most disc brake lockrings with 12 internal splines from Shimano® and other brands
  • Fits the top cap of some Rock Shox® suspension fork models including Pike®, Lyrik™, SID®, Revelation™, Reba®, and Paragon™
  • Hex-shaped base of tool fits 1" (25.4 mm) socket or wrench
  • Center bore for axle clearance is 12mm
  • Always use a skewer or axle nut to hold tool firmly in place during removal and installation

NOTE: To determine your cassette / freewheel type and the appropriate tool for it, please see Determining Cassette / Freewheel Type.

The FR-5.2 features the same tool pattern as the FR-5, with deeper splines for a greater range of compatibility – any component that is compatible with the FR-5 is compatible with the FR-5.2.

FR-5.2 Cassette Lockring Tool

Q&A


Reviews