Make your tubeless valves your own with our range of coloured accessories. Compatible with most tubeless ready wheels and tyres, these valves are the ultimate companion for keeping your rims looking fresh AF. Really like that there is a top rubber seal. … Helps seal that side and prevents nut from scratching rim. … That piece is metal and has four holes on all sides for air. This means two things. One – sealant is largely (though we assume not entirely) kept away from the inside of the stem, where it otherwise might clog a smaller port, as when the valve closes, it prevents sealant travelling up the stem. Thus, clogging should be less of a concern. Current rides: Cervelo ZFS-5, Forbidden Druid V2, Specialized Chisel, custom Nicolai enduro tandem, Landescape/Swallow custom gravel tandem It used to just be about color matching but valve designs have got a lot smarter recently. Are clever cores worth the extra money or will more basic bargains do the job just as well?

i72 Presta stem valves can help you to convert your non-tubeless-ready MTB to a tubeless bike. You will require a Schrader to Presta adapter for this.Well, if (and it’s a big if) Reserve’s claims are to be believed, the new valve goes some way to solving a lot of those problems.

The valve stem of 40mm length works well in most mountain or road bikes. However, for 50mm rims, you require either 60mm or 80mm valve stems. The second step is to make sure that the rubber seal curvature is the same as the rim curvature. This is before placing the valve into the valve hole on the rim. Then, place the base into the hole and cinch down. NO MORE LEAKS: We know how frustrating it can be to have a leaky tubeless valve, so we’ve designed these premium aluminium valves to prevent leaks and keep flat tyres at bay. The valve stems are integrated with two o-rings to ensure an uncompromising seal. The o-ring behind the nut is a smart little addition that helps to tightly seal the rim sides and keep the nut stay in place. The anodized metal VeloTubes Tubeless Valve Stem comes in a wide range of colors to make its appearance great.In addition to the Presta and the Schrader, there is also another type of valve called the Dunlop valve (or a Woods valve), more prevalent on urban bikes in Europe. It is very infrequently seen in the UK, US, or on-road and mountain bikes. The base diameter of a Dunlop valve is similar to a Schrader valve however inflated with the pump head similar to a Presta valve. STEP 3 - Then choose the correct rubber base for your rim type. Rims with a curved rim section will use the circular rubber base. Rims with a square rim section will use the square rubber base. Slot this down to the bottom of the valve stem. If you find your rim has a larger valve hole and the smaller circular fitment is too loose, use the larger circular fitment to plug the hole. CushCore Tubeless Presta Air Valve is a reliable alternative to the more high-cost tubeless valve stems. It features affordability and solid performance. These Presta valves are specifically manufactured to be compatible with CushCore tire inserts. However, they can even be used without CushCore. The only difference between standard valves and these CushCore valves is the positioning of the air passageways. In CushCore valves, the air passageways are placed on the side. These we very easy to install and the ability to use a hex key to hold the valve while tightened the stem down was very helpful. The valve core is removable, and you can fill the tires up with sealant easily and effectively. The whole process of fitting on the rim, filling the sealant, and inflating does not take more than a few minutes.