--- product_id: 36392676 title: "Park Tool FR-5.2 Bicycle Cassette Lockring Tool" brand: "park tool" price: "£13.10" currency: GBP in_stock: true reviews_count: 13 category: "Park Tool" url: https://www.desertcart.co.uk/products/36392676-park-tool-fr-5-2-bicycle-cassette-lockring-tool store_origin: GB region: Great Britain --- # Heat-treated alloy steel durability 12 splines precision fit 23.5mm diameter compatibility Park Tool FR-5.2 Bicycle Cassette Lockring Tool **Brand:** park tool **Price:** £13.10 **Availability:** ✅ In Stock ## Summary > 🔧 Own the ride, own the tool: Park Tool FR-5.2 means no compromises. ## Quick Answers - **What is this?** Park Tool FR-5.2 Bicycle Cassette Lockring Tool by park tool - **How much does it cost?** £13.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/36392676-park-tool-fr-5-2-bicycle-cassette-lockring-tool) ## 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 - • **Made in the USA Quality:** Crafted for longevity and reliability - • **Versatile Compatibility:** Works seamlessly with Shimano disc brake lock rings - • **Heat-Treated Alloy Steel:** Engineered for maximum strength and wear resistance - • **Limited Lifetime Warranty:** Invest once, repair forever with confidence - • **Precision Fit for 80% of Freehubs:** Tackle most cassettes with one trusted tool ## Overview The Park Tool FR-5.2 is a precision-engineered cassette lockring tool made from heat-treated alloy steel, designed to fit 12-spline, 23.5mm diameter freehubs including many Shimano disc brake lock rings. Proudly made in the USA, it offers durability and compatibility with 80% of common cassettes, backed by a limited lifetime warranty for professional-grade reliability. ## Description desertcart.com : Park Tool FR-5.2 Bicycle Cassette Lockring Tool : Sports & Outdoors Review: Good tool to have in your kit. - The usual excellent Park Tool quality. This is one to have in your tool kit, as it works with 80% of the freehubs you're likely to encounter. You pay a little more for Park tools, but if "Made in the USA" means anything to you, and you want your tools to last, it's worth the extra cost. Well packaged Review: Well built and works perfectly - This worked perfect for removing the rear cassette from my bike. I did not get the tool that wraps around the cassette but I was still able to remove the cassette using a technique I found on the web (e.g. "what to do if you our out in the field and need to replace it".). Park tool seems to make some of the best tools for bikes and is a good value based on the quality of the product. ## Features - Metal - Made in USA - Park Tool FR-5.2 Cassette Lockring Tool - 12 splines, 23.5mm diameter - Heat treated alloy tool steel - Also fits some Shimano disc brake lock rings ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LX3E08Z | | Best Sellers Rank | #4,746 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Bike Shop Tools | | Brand Name | Park Tool | | Color | Metal | | Customer Reviews | 4.8 4.8 out of 5 stars (3,044) | | Finish Types | Natural | | Global Trade Identification Number | 00751738922255, 00763477003485 | | Included Components | Cassette and Freewheel Tools | | Item Length | 7.5 Inches | | Item Type Name | QKFR52 | | Item Weight | 0.1 Pounds | | Manufacturer | Park Tool | | Manufacturer Warranty Description | Limited Lifetime Warranty - See parktool.com/warranty | | Material Type | Metal | | Model Number | QKFR52 | | Package Quantity | 1 | | UPC | 751738922255 763477103987 763477003485 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Park Tool - **Color:** Metal - **Item Length:** 7.5 Inches - **Item Weight:** 0.1 Pounds - **Material:** Metal ## Images ![Park Tool FR-5.2 Bicycle Cassette Lockring Tool - Image 1](https://m.media-amazon.com/images/I/719H2pTfm1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good tool to have in your kit. *by R***Y on September 20, 2025* The usual excellent Park Tool quality. This is one to have in your tool kit, as it works with 80% of the freehubs you're likely to encounter. You pay a little more for Park tools, but if "Made in the USA" means anything to you, and you want your tools to last, it's worth the extra cost. Well packaged ### ⭐⭐⭐⭐⭐ Well built and works perfectly *by J***. on January 26, 2025* This worked perfect for removing the rear cassette from my bike. I did not get the tool that wraps around the cassette but I was still able to remove the cassette using a technique I found on the web (e.g. "what to do if you our out in the field and need to replace it".). Park tool seems to make some of the best tools for bikes and is a good value based on the quality of the product. ### ⭐⭐⭐⭐⭐ Works on Sram cassette *by A***R on January 7, 2026* Tool was as described and fit the cassette well. ## Frequently Bought Together - Park Tool FR-5.2 Kassettenverriegelungswerkzeug - Park Tool SR-12.2 Sprocket Remover - Park Tool PolyLube 1000 Bicycle Grease --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/36392676-park-tool-fr-5-2-bicycle-cassette-lockring-tool](https://www.desertcart.co.uk/products/36392676-park-tool-fr-5-2-bicycle-cassette-lockring-tool) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-23*