Muc Off 1051 Black Tubeless Presta Valves, 44mm - Premium No Leak Bicycle Valves with Integrated Valve Core Removal Tool

Edited: well, this is slightly embarrassing. Originally reviewed these negatively because one valve wouldnt hold air even after reseating the valve/replacing the tape. I went back and looked at the tape again and realized there was some kind of defect in the entire roll and there was a faint score more that was leaking air into the spokes on one side. Replaced the tape with a fresh roll and the second valve worked perfectly. TL:DR theyre a little pricey but they fit snug and the colors are nice. Lean into your vanity and just get them, theyre only like $10 more than Stans.

Really like these valves. I especially like that they come with a variety of rubber washers for fitting the valves to different rims. Instead of cutting up old inner tubes to make washers you can just pick from the ones supplied with this product. Sturdy and no leaks. Nice!

So dope!! Fit well

These valves are more expensive than others but versatile. The optional attachments for various interior wheel shapes helps ensure you avoid air leaks.

A bit pricey for valve stems, but these are very high quality and look great.

Definitely a nice touch to your wheel. It comes with several different adapters for the inner rim and a stem remover. It served its purpose so I can’t complain.

Advertised as 6061 machined aluminum, but looks and feels like plastic. Did Muc-Off change something or have I receive a counterfeit?

perfect match to my bike

Easy install, nice having options for the seal to make the best fit. I have a couple hard rides with new tires and these stems. Both working great and no leaks!

Easy to install even for a first timer. Tight seal. Would get again