Park Tool FR-5.2GT Cassette Lockring with Tool 12mm Pin

Ive been using old Park cassette tool for QR axles and although it works, the tool was always getting cocked sideways in the lock ring since it was made for a quick release skewer. This tool works great for my 12mm thru axles and stays nice and square to the lock ring. One note, I always used a 24mm socket with my old tool but this new requires a 1 socket, the 24mm was too small.

Exactly what I need for cassettes and brake disks on my Shimano group set.

Great tool

it works, but for the price I think they couldve figured out by now to make it more handy... like idk, not needing an onch socket or an awkward big ass crescent wrench. would be really nice if this could just be direct onto a socket wrench.

Nice product

Does what it’s supposed to do. What more is their to be said?

With bigger axles in the rear makes alignment ans removal easier

Overall a solid design. To get the proper torque I used a 1in dewalt 1/2 impact socket and a 1/2 torque wrench. Zero issues, and Muhammad better with todays thru axles having the 12mm stud.

Use it on my cassette and one up EDC steer tube tool

Great too where others were popping out w/o the pin on disc hubs