


🔩 Master your ride with the tool that keeps you ahead of the pack!
The Park Tool QKFR52GT is a precision-engineered cassette lock ring tool designed for 12-spline cassettes from top brands like Shimano and SRAM. Featuring a 12mm guide pin for stable alignment during high-torque removal and installation, this lightweight yet durable tool is a must-have for professional-grade bike maintenance. Trusted by cycling enthusiasts worldwide, it ensures flawless performance and long-lasting reliability.






| ASIN | B06ZYFVDJQ |
| Best Sellers Rank | 16,006 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 106 in Hand Tools (Sports & Outdoors) |
| Brand | Park Tool |
| Colour | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,494) |
| Global Trade Identification Number | 00763477003393 |
| Included Components | power tools and accessories |
| Item Package Quantity | 1 |
| Item Type Name | Tools and accessories |
| Item Weight | 0.01 Ounces |
| Manufacturer | PARK TOOL |
| Manufacturer Warranty Description | 1 year manufacturer. |
| Material | Plastic |
| Model Number | QKFR52GT |
| UPC | 763477103956 763477003393 |
J**E
Sturdy and well made
Awesome piece of kit, great for thru axels and keeps the tool steady on the spline
D**N
Park Tool - right tool for the job
This is a quality tool for removing/installing Shimano cassettes to a freehold. The guide pin helps keep the tool in the right alignment especially during removal as a lot of force is needed. Pin is not removable so only good on through axles. Park tools are definitely value for money
L**N
Good reliable Park Tool quality.
This tool is perfect and fits well when removing and replacing the lockring on a Sram cassette I would recommend this tool which won't come away from the cassette when putting pressure on the nut.
S**V
Well made nice piece of kit.
This is a nice piece of kit works very well, but doesn’t fit Shimano Integra 11 speed cassette on my Canyon as the pin is too thick. Had to buy a second one with a thinner pin. Would be nice if you could remove the pin or if it came with two sizes. Maybe I didn’t read the compatibility so I’ve given it four stars because it’s very nice piece of kit
M**E
Essential - Thru Axle Cassette tool
I stripped the end millimetre of the knurls off my old FR-5 Park Tool tool. It predates thru axles by 20 years and consequently unless the axle is removed there is only a small section of the tool that engages with the splines in the cassette. I had removed, replaced and tightened the 11 speed Shimano cassette without realising that I'd omitted to include one of the spacers. This meant the tool had even less to engage on, and what little there was stripped as I tried to remove the cassette. The new one arrived quickly and it is purpose built for the job. The removable blue centre guide (It is secured by a small hex bolt) fits perfectly into the thru-axle and the tool engages fully with the cassette's splines; thus the task of loosening and tightening the cassette is easy to do. A modest price to pay for such an essential maintenance tool.
L**N
It just works! Just buy it.
Park Tools are reassuringly expensive, they just work. I’ve a number of other tools for cassette lock rings, but they always struggled with my SRAM 12sp cassette. The 12mm centre pin on this one did the trick as it ensures the tool is well seated, giving better purchase on the lock ring. Works fab across the various road, MTB and gravel bikes I have with Shimano and SRAM cassettes.
R**S
High quality
Perfect for removing Shimano disc brake lockrings and cassettes. As always, it is a high-quality product from Park Tool. The guide pin is a great feature as it keeps the tool perfectly aligned and prevents it from slipping. Definitely recommended for any home mechanic.
S**E
Usual Park Tool goodness
I already possess a Park Tool FR5 tool but without the pin to reduce the chance of slipping and I'd rather not leave the skewer in place on my turbo trainer whilst loosening or tightening my cassette, hence the purchase. Usual Park Tool quality and the through axle sized pin feels solid enough and does the job.
C**N
Perfecta para cassettes Shimano-Sram así como discos de freno con sistema Centerlock interno. El vástago interno fija estupendamente la herramienta en su sitio impidiendo que se mueva y provoque daños a las tuercas de cierre del piñón o el disco, sobre todo en los de aluminio que son más débiles. Se vuelve totalmente imprescindible en ejes pasantes de 12mm.
D**9
I hadn’t used the tool at the time of writing this review, however, as is typical of Park Tool, it is of high quality and will no doubt work well for a long time.
J**D
Awesome centers itself and works great
D**S
J'avais des difficultés à retirer la cassette d'un vieux vélo et ce petit outil m'a grandement facilité la tâche. C'est un outil coûteux, mais il en vaut la peine. Ma cassette était très coincée en place, je suis donc reconnaissant de la facilité avec laquelle elle a été retirée après l'achat de cet outil.
A**R
Perfect works for my bikes with Sram and Shimano cassettes
Trustpilot
3 weeks ago
2 weeks ago