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

I really wanted to keep these, but they didnt fit on my DT M1900 rims. The little rubber bungs they give you to adjust the fit wouldnt fit in properly. Overall though they are extremely well made and sturdy and look dope!

Will never use any other valve stems. These are so worth the extra $. They install easy and seal first time, every time and you can use an allen key to tighten perfectly. Love the valve core removal tool built in to the cap. And love that they come with different shaped rubber seals so you can change them out depending on the shape of the inside rim.

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.

Bought these to go tubeless on my TREK Rail 5. Sometimes I like a little bling, great choice of colors!

I love Muc-Off! However, this set came with a faulty valve core. After numerous attempts to seat my tire ( I wasted two Co2 cartridges, 3 ounces of sealant ) I realized the valve core was not allowing the air to enter the tire! Put in an old valve core and the tire pressured right up! This turned out to be a costly replacement for me.

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

Great service. Product just as advertised.

Love these and the kit with all the different profiles of rubber seals for inside the rim. I myself am have the best luck overall with the ticker long cone shaped one . Seems to seal on any profile rim. It’s more about sealing up a hole and it’s shape vs the shape of the rim . The stems are phenomenal and the big rubber O ring in seal for the top cap are great for most rim profiles.

Best tubeless valves out there!

They look great, fit my hoops correctly and I love the different sized rubber seals that allow me to choose what works best with my rim. Shipping took a couple days to get started, but arrived quickly and safely thereafter.