Rim Lock Nuts Type B – M12x1.25, Closed Taper, Socket 19/21 – 4 Pack?

Need some sturdy lock nuts for your wheels?

These are Type B, M12x1.25 thread, with a closed tapered end.

They take a 19 or 21mm socket, depending on what you've got.

Good for securing your rims, and the closed design keeps dirt out of the threads.

They're new, unbranded, but they do the job.

EAN is 4250513318413 if you need to look 'em up.

No manufacturer part number listed.

Pick up a set if you're missing some or just want spares.

Keep your wheels on tight.