---
product_id: 36392676
title: "Park Tool FR-5.2 Cassette Lockring Tool, Metal"
brand: "park tool"
price: "S$21"
currency: SGD
in_stock: true
reviews_count: 13
category: "Park Tool"
url: https://www.desertcart.sg/products/36392676-park-tool-fr-5-2-cassette-lockring-tool-metal
store_origin: SG
region: Singapore
---

# 12 splines precision fit Heat-treated alloy steel Made in USA quality Park Tool FR-5.2 Cassette Lockring Tool, Metal

**Brand:** park tool
**Price:** S$21
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock your ride’s potential with the ultimate cassette tool!

## Quick Answers

- **What is this?** Park Tool FR-5.2 Cassette Lockring Tool, Metal by park tool
- **How much does it cost?** S$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/36392676-park-tool-fr-5-2-cassette-lockring-tool-metal)

## 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

- • **1" Hex Base:** Fits standard sockets, wrenches, or bench vises for effortless leverage
- • **Thin Wall Design:** Enables cassette removal without dismantling cones or locknuts
- • **Precision 12-Spline Fit:** Engineered for 7-12 speed cassettes & Shimano disc brake lockrings
- • **Versatile Compatibility:** Works with Shimano, SRAM, SunRace, RockShox & more
- • **Durable Heat-Treated Alloy:** Built to last a lifetime with premium tool steel

## Overview

The Park Tool FR-5.2 is a precision-engineered, heat-treated alloy steel cassette lockring tool made in the USA. Designed to fit 12-spline, 23.4mm diameter lockrings, it supports 7-12 speed cassettes from top brands like Shimano and SRAM, plus some disc brake lockrings and RockShox fork caps. Its thin wall construction allows quick cassette removal without extra disassembly, while the 1" hex base ensures compatibility with common wrenches and sockets. Trusted by pros and enthusiasts alike, it’s a must-have for any serious bike mechanic’s toolkit.

## Description

desertcart.com : Park Tool FR-5.2 Cassette Lockring Tool, Metal : Sports & Outdoors

Review: Does the job! - Fits my bike perfectly, great tool!
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

## 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 | #6,321 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Bike Shop Tools |
| Brand | Park Tool |
| Brand Name | Park Tool |
| Chain Or Strap Head Outside Diameter | 23.5 Millimeters |
| Color | Metal |
| Customer Reviews | 4.8 out of 5 stars 3,088 Reviews |
| Finish Types | Naturfarben |
| Global Trade Identification Number | 00751738922255, 00763477003485 |
| Head Style | Hex |
| Included Components | Lockring removal tool |
| Item Length | 7.5 Inches |
| Item Package Quantity | 1 |
| Item Type Name | QKFR52 |
| Item Weight | 0.1 Pounds |
| Jaw Capacity | 23.5 Millimeters |
| Manufacturer | MDSL4 |
| Manufacturer Part Number | QKFR52 |
| Manufacturer Warranty Description | Limited Lifetime Warranty - See parktool.com/warranty |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Measurement Standard | Metric |
| Model Number | QKFR52 |
| Package Quantity | 1 |
| Spanner Wrench Hook Depth | 23.5 Millimeters |
| Spanner Wrench Pin Length | 23.5 Millimeters |
| UPC | 751738922255 763477103987 763477003485 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Park Tool
- **Color:** Metal
- **Item Length:** 7.5 Inches
- **Item Weight:** 1.6 ounces
- **Material:** Metal

## Images

![Park Tool FR-5.2 Cassette Lockring Tool, Metal - Image 1](https://m.media-amazon.com/images/I/719H2pTfm1L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job!
*by P***R on June 10, 2026*

Fits my bike perfectly, great tool!

### ⭐⭐⭐⭐⭐ 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.

## Frequently Bought Together

- Park Tool FR-5.2 Kassettenverriegelungswerkzeug
- Park Tool SR-12.2 Sprocket Remover
- Park Tool PolyLube 1000 Bicycle Grease

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**Shop now:** [https://www.desertcart.sg/products/36392676-park-tool-fr-5-2-cassette-lockring-tool-metal](https://www.desertcart.sg/products/36392676-park-tool-fr-5-2-cassette-lockring-tool-metal)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-06-15*