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

I really like these things. The stem cap with the core removal hole in it is a brilliant touch. Unneeded, but I still love it lol

I usually use 45mm stems for my wheels but needed 10mm more with these stems. This seems to be because that lock ring is thicker than the standard ring. I ended up needing the 60mm stems. The product seems pretty good and am only rating it a 4 because its about twice as expensive as it needs to be.

Super nice product

Best tubeless valves out there!

Hands down, the worst bicycle related purchase Ive ever wasted money on. These valves are garbage! They clog if you look at them sideway and are completely overpriced. Spend half the money on Stans, WTB or some other reputable manufacturer on a better quality set of valves and ride with confidence that they wont leave you stuck on the side of the road trying to clear a clog so you can pump up your tire.

Multiple seal options and very easy to tighten to rim. You can use your hand and a 4mm Allen key to get it as tight as desired. Would buy again and WAY better than Stan’s

Sweet looking stems. Thought the 44mm might be flimsy but it snuggs up nice and tight. The multiple rubber garmets make instalation simple. Will purchase more in the future.

Installed these on my Blue Pivot Mach 429 Trail for a little detail. Nicely machined stems with machined caps as well. Extra rubber seals are provided too. Installation is a breeze if you know anything about wrenching on your own bike and tubeless wheel setup. Highly recommend.

Look no further, just buy it because you do need it and you’ve been putting it off and yes it’s worth the money!

Muc off makes a great tubeless presta valve Pros Pack of two valves with replacement seals Comes with cap that can take off valve to fill your tire without taking the tire off Colors look great, easy to see the valve on your tire Tight seal, well constructed Cons: Price is slightly higher than most tubeless volves