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

Works like a charm for the newer Shimano centerlock disc brakes and rear axle with thru-axle applications.

for removing a cassette on a through axle. The stabilization pin does its job

Awesome product from an even better company!

Quality seems good it worked perfect for my sram xd cassette

Nice Item!!!

This is a handy tool for mountain bikers.

Works good no issues

I bought this specifically to work with the 12mm thru axle on my Surly ECR that came installed with the NX Eagle cog set. Its the best way for me to use a torque wrench and snug the cassette to 40NM. Works perfectly!

Nice lock ring tool for 12mm thru axles. Highly recommended for those with disc brakes. Holds tight and steady.