

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.
🔧 Unlock your ride’s potential with the ultimate cassette tool!
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.












| 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 |
P**R
Does the job!
Fits my bike perfectly, great tool!
R**Y
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
J**.
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.
A**R
Works on Sram cassette
Tool was as described and fit the cassette well.
T**R
Good tool
A bit pricey but gets the job done
0**0
works for necessary 5 seconds
amazing the one minute you ever use it
J**D
Durable
Pretty durable considering I used an impact driver to take of the over tightened cassette on my bike off.
S**B
Park tool
High quality tool,fits perfect,does it's job as designed
C**E
Douille pour cassette Shimano
Douille pour cassette Shimano, adapté pour clé dynamométrique PARKTOOL
J**C
Bonne qualité
Bonne qualité, comme souvent avec les outils Park tools
A**A
Una garanzia
Attrezzo preciso e robusto, proprio quello che cercavo
P**.
Wrong item sent.
I received an FR-5.2GT - a cassette lockring with a guide - rather than the FR-5.2 which is advertised. This tool is useless for unscrewing suspension fork top caps. Not worth my time or money to return it for a refund. Very annoying.
R**R
Para sitios muy justos
Llave mas fina!
Trustpilot
3 weeks ago
1 week ago