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

Pretty cool

I purchased these valve stems because of its reputation and brand name. I converted my Axis gravel bike tires to tubeless and have run into so many problems with these stems. The front wheel worked fine, the stem held up and didn’t cause any problems. The rear wheel was a pain I had to retape and try to install a the wheel three times. Each time it developed a small leak around the valve stem. I kept thinking it was a poor installation on my part, so I finally reached out to my LBS and had them install it for me. They told me that the valve was leaking and that they would need to replace it. They installed the Stan Valves. I wish I went ahead and bought the stans instead of picking Muc Off

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.

Looks great. Works great.

I have had no issues or of these valve stems. Converted to tubeless with no issues or leaks of any kind around the stem or seal.

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

Nice color good product

Great tubeless presta valves.

A very solid valve stem great color I got the gold one and it’s actually way better than expected in person will buy again!

Easy installation with no leaks, looks amazing