--- product_id: 40026143 title: "Park Tool FR-5.2G Cassette Lockring Tool with Guide Pin,Blue,5 mm | bike-repair-tools" brand: "park tool" price: "99.52 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/40026143-park-tool-fr-5-2g-cassette-lockring-tool-with-guide store_origin: TN region: Tunisia --- # Fits 23.4mm diameter lockrings 1" hex base for versatile wrench use Made in USA, premium alloy steel Park Tool FR-5.2G Cassette Lockring Tool with Guide Pin,Blue,5 mm | bike-repair-tools **Brand:** park tool **Price:** 99.52 DT **Availability:** βœ… In Stock ## Summary > πŸ”© Unlock pro-level bike maintenance with the FR-5.2G β€” your ultimate cassette companion! ## Quick Answers - **What is this?** Park Tool FR-5.2G Cassette Lockring Tool with Guide Pin,Blue,5 mm | bike-repair-tools by park tool - **How much does it cost?** 99.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/40026143-park-tool-fr-5-2g-cassette-lockring-tool-with-guide) ## Best For - park tool enthusiasts ## Why This Product - Trusted park tool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Thin Wall Design:** Allows tool use without removing cones or locknuts, saving you time and hassle during repairs. - β€’ **Stabilizing Guide Pin:** Keeps the tool steady on quick-release hubs for safer, more efficient maintenance. - β€’ **Universal Compatibility:** Works with most 12-spline lockrings and common 23.4mm fittings, making it the go-to tool for serious cyclists. - β€’ **Durable Heat-Treated Alloy Steel:** Built to last a lifetime with rugged, corrosion-resistant construction for professional-grade reliability. - β€’ **Precision Fit for SRAM XX1 11-Speed:** Engineered to perfectly match the latest high-end cassettes, ensuring flawless lockring removal. ## Overview The FR-5.2G Cassette Lockring Tool by Park Tool is a precision-engineered, heat-treated alloy steel tool designed for removing and installing 23.4mm diameter cassette lockrings, including SRAM XX1 11-speed models. Made in the USA, it features a thin wall design for easy use without disassembly, a stabilizing guide pin for quick-release hubs, and a 1" hex base compatible with sockets and wrenches. Trusted by professionals and enthusiasts alike, it offers universal compatibility with most 12-spline lockrings and comes backed by a limited lifetime warranty. ## Description Park Tool offers a full range of tools for bicycle cassette lockring removal and installation. The FR-5.2G fits 23.4mm diameter tool fittings - the most common tool fitting found on lockrings, including many models made by , , , , and others. Also fits lockrings with 12 internal splines. Thin wall construction allows use without removal of cones and locknuts. Features a to stabilize the tool when used with quick-release 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-5.2G has that are approximately across at the widest point. 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. 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. 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. 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 : 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. ## Features - This new updated FR-5.2G now fits the SRAM XX1 11-speed cassettes - Made in the USA. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01MSAUITJ | | Best Sellers Rank | #41,376 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #94 in Bike Shop Tools | | Brand Name | Park Tool | | Color | Blue | | Customer Reviews | 4.8 4.8 out of 5 stars (1,209) 4.8 out of 5 stars | | Finish Types | Natural | | Global Trade Identification Number | 00763477003348 | | Included Components | power tools and accessories | | Item Length | 9 Inches | | Item Type Name | Tools and accessories | | Item Weight | 0.02 Kilograms | | Manufacturer | PARK TOOL | | Manufacturer Part Number | FR-5.2G | | Manufacturer Warranty Description | Limited Lifetime Warranty - See parktool.com/warranty | | Material Type | Alloy Steel | | Model Number | QKFR52G | | Package Quantity | 1 | | Upc | 763477003348 | ## Product Details - **Brand:** Park Tool - **Color:** Blue - **Item Weight:** 0.02 Kilograms - **Item dimensions L x W x H:** 7 x 4 x 2 inches - **Material:** Alloy Steel ## Images ![Park Tool FR-5.2G Cassette Lockring Tool with Guide Pin,Blue,5 mm | bike-repair-tools - Image 1](https://m.media-amazon.com/images/I/71Fo1DeuraL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ If You Care About Your Cassette, GET IT!! *by on Reviewed in the United States March 25, 2020* The Park Tool FR- 5.2G Cassette Lockring Tool is a professional grade tool. A lock ring tool is a basic tool that should be in your home bike kit. The FR-5.2G is well made & should last a lifetime of use, maybe 2. It constructed of a tough heat treated Tool steel w/12 splines for Shimano, Stan & SunRace cassettes & some dusk brake lock rings by Shimano. It has a diameter of approximately 23.4mm. The 5mm guide pin is designed for use on hollow quick release axils. The guide pin helps to stabilize the tool while your using it. This is really helpful when removing an old, stuck on or rusted cassette. The FR-5.2G can be used w/an adjustable wrench or a 1” (25.4mm) socket. A ratchet cannot connect directly to the FR-5.2G.I used the FR-5.2G when upgrading my Shimano 8sp cassette w/a SunRace 10sp cassette. I previously had been using a FR-5.2 (w/out pin guide) & really appreciate the pin guide.I know there are other cassette tools out there for less, but for something I’ll be using for regular maintenance like cleaning, I believe the little extra expense for Park Tool quality is worth it. Removing & cleaning your cassette is an often overlooked & forgotten bit of bike maintenance. It’s not difficult nor does it take very long to remove & clean your cassette periodically. This will definitely extend the life of not only your cassette but also the rest of your drivetrain.Thank you for taking the time to read my review. I hope it was helpful. ### ⭐⭐⭐⭐⭐ A Very Valuable Tool for DIY and Pros *by on Reviewed in the United States March 22, 2024* Park Tools make some of the best bicycling tools available for pros as well as amateurs who like to tinker with their bikes. This one is no exception. Got it at a good price right before Thanksgiving. It was cheaper on the website but lack of shipping discount and duration for shipping made me buy here.Performed maintenance on all my bikes' and trainer's gruppos during winter without any hassle. Replaced one of the group sets with a new one too. Easy to remove and install the group sets with this and the "Park Tool SR-12.2 Sprocket Remover". Used my Wera torque wrench to install back the gruppos.Another thing going for Park Tools is the amazing instructions the folks provide on YouTube and the website.While blue is not my color, I will continue to support this American Enterprise. ### ⭐⭐⭐⭐⭐ The right tool for the job *by on Reviewed in the United States October 13, 2025* Like most Park Tools, it does the job when it's impossible to do the job without the right tool. ## Frequently Bought Together - Park Tool FR-5.2G Cassette Lockring Tool with Guide Pin,Blue,5 mm - Park Tool SR-12.2 Sprocket Remover - Park Tool FR-5.2GT Cassette Locking Tool with Pin 12 mm --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/40026143-park-tool-fr-5-2g-cassette-lockring-tool-with-guide](https://www.desertcart.tn/products/40026143-park-tool-fr-5-2g-cassette-lockring-tool-with-guide) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-30*