Sealed well. No issues. Included tool was useful and stays in pack

Ive gone through a lot of valve stems in my time using tubeless tires. These are by far the best-built Ive seen - a bit more substantial than other brands Ive used. They also have removable cores, which is huge for those of us adding sealant without wanting to pop the tire bead off. Im going to see if they have a 60mm length version for use with more aero-style rims.

Good for the price

Used to replace a damaged valve stem on a wheel with a 2 year old tape job. Wheels held air on the first try, no problem. I didnt use the extra o-ring, but I did dip the rubber end in some sealant before installing, which always helps.

Perfectas para mis ruedas

works well and seals tight for my 27.5 tubeless MTB tires.

Bought these for my Giant Trance 2 with stock wheel set. They fit perfect. Round base so no worrying if the stems are still aligned after installing the tire.

Exactly what I needed and as advertised

Just got these and threw them on with my new plus size maxxis minions on i35 rims and they fit great, feel super durable, and seal perfectly. 10/10

Works great, great price