Mavic UST Valve Kit

I purchased two of these valve stem kits for use with my Mavic Aksium Elite UST wheels. The valve was a perfect fit for the front wheel but not for the rear wheel. The stem was too short for the rear wheel so the threads the nut would go on did not go past the rim, so you could not get the nut threaded on the valve stem on the rear wheel. I emailed the company via Amazon about this issue and never received a response

Great part, but if you have a pair of MAVIC KSYRIUM PRO UST wheels, this stem only works for the front wheel. This specific one is too short to work in the rear wheel due to its greater depth. I needed the longer stem for the rear wheel, so I am saving this as a spare.

Mavic UST valves are the way to go with Mavic tubeless wheels. Easy to install.

Unable to use on Magic Krsyrium rims. Threaded portion of UST stem not long enough to reach through stem.

These are great valves. I used them when I built a new rim. I built it up with a Stans Flow EX rim, and it worked fine, so I don't think you can ONLY use these with Mavic UST rims as advertised. They appear to work fine with other rim types as well.

Pricey but fits perfect. I had NEVER changed mine in 20 years and just had one go bad. These were installed on a set of '07 Crossmax SX wheels.

More expensive than most, but they fit Crank Brothers wheels better than others. These were recommended to me as a replacement by Crank Brothers.

I just converted my Specialized Camber to Tubeless using these valves. They worked perfectly. I have the Specialized Roval house brand wheels and Specialized tires. I didn't even need tape. Just put the valves in, added some stan's notubes juice and I was ready to roll. Buy them TODAY!

Do a great job!

Quick delivery, good item

No viene lo que se ve en la foto, me parece muy mal por parte del vendedor en el cual la foto engaña al comprador. También debería indicar que solo es una válvula.

Parlando del prezzo mi scende una lacrima ma per quanto riguarda la funzionalità nulla da dire. Ho provato altre valvole su cerchi mavic e questa non ha eguali

Realmente es una valvula que se adapta perfectamente a mis llantas mavic. Para mi el tener las dos opciones de boquilla delgada y la gruesa es muy bueno, no necesitar tener un adaptador aparte para hinchar y en cualquier situación puedes escoger hichar con un tipo u otro de boquilla. Muy cómodo.