Valve leaks around the base like a few other reviews said. Spent hours trying to figure out the problem, thought leaking at spoke nipples was due to a leak in the tape but came to realize it was the valves. Adjusted multiple times and added sealant but nothing will get these valves to stop leaking. Don’t waste your money or time buying these!

Arrived promptly with no surprises. What more could a customer ask for?

Used 1 in gorilla tape on rim. 3 oz of stans and these. Worked like a charm.

Worked great with Stans tape on a road bike rim. No issues - sealed on the first try.

The thing that sets these valves apart is the tiny o-ring thats inset within the threaded nut, adding extra seal outside the rim. This also keeps the valve from wobbling loose. These will be my go-to valves for tubeless. Better quality than Stans, imo, and thats saying something.

As expected.

I installed these on 4 fat bike wheels. They are holding air just fine after adding sealant. Buying more for my gravel bikes. So far so good. If I have any issues I will for sure reply to my review.

These valve stems do not work with the Shimano rims so they were useless to me.

Product is great, as expected

Great valves for the price! Get these instead of the premium brands!