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

This tool did its job in installing a cassette on a bike wheel. The 12mm pin keeps it stable.

Works exactly as designed

Tool is exactly what it is intended for. Works perfectly.

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

Works

What the Dr ordered to remove/replace my mtb cassette

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!

Another great Park tool!

I wish it had proper integration with park torque wrench, I need extra socket to drive cassette tool. Otherwise perfect. Good steel, easy fit.

Parktool is always a good buy!