Park Tool FR-5.2GT Cassette Lockring with Tool 12mm Pin
Park Tool FR-5.2GT Cassette Lockring with Tool 12mm Pin
Park Tool FR-5.2GT Bicycle Cassette/Disc Brake Lockring Tool with 12mm Guide Park Tool offers a full range of tools for bicycle cassette lockring removal and installation. The FR-5.2GT fits 12 spline 23.4mm diameter tool fittings - the most common tool fitting found on 7-12 speed bicycle cassette lockrings, including many models made by Shimano, SRAM, SunRace, SunTour, Chris King and others. Also fits Shimano disc brake lockrings with 12 internal splines. Thin wall construction allows use without removal of cones and locknuts. Features a 12mm guide pin to stabilize the tool when used with thru-axle hubs. The 1" hexagonal base can be used in conjunction with a socket, wrench, or bench vise. Heat treated alloy tool steel construction for a lifetime of use. The FR-5.2GT has 12 splines that are approximately 23.4mm across at the widest point. PARK TOOL: YOUR GUIDE TO THE WORLD OF CASSETTES & FREEWHEELS CASSETTE OR FREEWHEEL? To determine the type of rear sprocket system you have, find the tool fitting on the sprocket set. Spin the sprockets backwards. If the fitting spins with the cogs, it is a cassette system. If the tool fitting does not spin with the cogs, it is a freewheel system. CAMPAGNOLO OR NO? If you have a multi-speed cassette, you need one of two tools. If the cassette, derailleur, or shifter are labeled with Campagnolo, the tool for you is the BBT-5/FR-11. Otherwise, you will require a tool in our FR-5.2 line. THE RIGHT TOOLS FOR THE JOB In addition to the correct tool, you will also need a method of driving it (such as an adjustable wrench or 1" socket) as well as a chain whip to hold the cassette in place as you remove the lockring. Park Tool makes a full line of chain whips and wrenches for this very purpose. Read more Park Tool makes a full line of cassette lockring and freewheel tools to empower you to remove the rear cogs of virtually any bicycle. Here's a selection of tools similar to the FR-5.2GT: FR-5.2 Lockring Tool FR-5.2G Lockring Tool w/ 5mm Guide Pin FR-5.2GT Lockring Tool w/ 12mm Guide Pin FR-5.2H Lockring Tool w/ Handle BBT-5/FR-11 Lockring Tool FR-1.3 Freewheel Remover Tool Type Cassette Lockring/Disc Brake/Suspension Fork Top Cap Cassette Lockring/Disc Brake Cassette Lockring/Disc Brake Cassette Lockring/Disc Brake/Suspension Fork Top Cap Cassette Lockring/Bottom Bracket Freewheel Tool Fitting 12 Internal Splines 12 Internal Splines 12 Internal Splines 12 Internal Splines 12 Internal Splines 12 Internal Splines Tool Fitting Measurement 23.4mm Outer Diameter 23.4mm Outer Diameter 23.4mm Outer Diameter 23.4mm Outer Diameter 22.8mm Outer Diameter 22.6mm Outer Diameter Typical Brands & Models Shimano, SRAM, SunRace, SunTour, Chris King, etc. cassettes, Shimano disc brakes, Rock Shox suspension fork top caps Shimano, SRAM, SunRace, SunTour, Chris King, etc. cassettes, Shimano disc brakes Shimano, SRAM, SunRace, SunTour, Chris King, etc. cassettes, Shimano disc brakes Shimano, SRAM, SunRace, SunTour, Chris King, etc. cassettes, Shimano disc brakes, Rock Shox suspension fork top caps Campagnolo Shimano, Sachs Aris, SunRace, DNP Epoch Additional Features Guide pin for quick-release style hubs Guide pin for 12mm thru-axle hubs Built-in handle TRUSTED SINCE 1963 Since our origins in the back of a bike shop in 1963, it has been Park Tool's sole mission to design and manufacture high- quality tools that empower mechanics and riders of all skill levels to service their bicycles. Just like our other 500+ tools, our cassette and freewheel tools are a product of our decades of experience and expertise in the industry, in the shop and on the trail. Read more
Product Features
- Fits cassette lockrings from most brands including Shimano, SRAM (including 1x), SunRace, SunTour, and Chris King, as well as Shimano disc brake lockrings
- Fits 12-spline 23.4mm diameter tool fittings
- Features 12mm guide pin to stabilize tool when used with thru-axle hubs
- One inch hexagonal base fits wrench, socket or bench vise
- Heat treated alloy tool steel
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.