BWSHLF Tubeless Presta Valve Stem 40/44/55/60/65/70/80/100 mm, Super Light Alloy Presta Valve Stem Kit with Valve Core Remover Tool and Valve Stem Caps - Multiple Color and Size Options(Pair)

So with 3 kids a wife and a fat bike I have a small fleet of bikes as the kids have upgraded to full sized bikes. I have converted 4 of them to tubeless and have used various levels of tubeless valves including ones made by Mucc Off for my sweet ride and some made by Stans that were given to me. These were as good as the ones I paid double for and are what I will use on subsequent bikes.

These valves look awesome and are extremely easy to install. Also, they seal really well and haven't leaked a single psi since installation on my road bike at 75psi of normal riding tire pressure. The valve core removal caps are beautiful, any of the two types -I prefer the cone ones vs the cylindrical ones- and work exactly as they should, I have removed the core valves a couple of times with no issues at all.The box that they come in is really nice, I have removed the foam from the inside and use it to store different things.On the other hand, the valves DO NOT WORK AT ALL, as stated in the item description, to introduce sealant through them by removing the valve core, the holes are too small and they clog almost instantly when you start pouring the sealant (the first time I noticed it, I had to remove them, wash them thoroughly with water and blow them with my mouth from the inside to unclog them). I use Muc Off sealant in all my bikes and, with these valves, I have to pour it before completely seating the bead of the tyre, I can't use the valve to do this procedure cleanly, I always lose some sealant and make a mess by pouring it before finishing the installation of the tire.7/12/21 update:I was having issues with my road tires going flat from one day to the next, I thought it was the tubeless tape on the inside of the rim. I even went to the extent of removing all of the tape and installing new one but the leak was still there. I analyzed what other thing could be causing the leak and the only thing thing that came to my mind was the tubeless valve. I dipped the tires on soapy water, no bubbles came out of the valve stem but some came out of the drainage hole on the rim, it had to be the valve!! I popped the bead of the tire, removed the valve, applied some teflon to the top threads and just below the top conical seal that goes inside the tire, it was tricky to push it up again, and installed it on the rim. The next thing I know, the leak was over, no more bubbles coming from the drainage hole of the rim. The drainage hole connects to the valve through the walls of the rim, the issue in my case was that the conical seal that seats on the inside of the rim was not sealing correctly but the outside o-ring was, so that is why I could not see bubbles coming from the valve stem or the nut with the o-ring but I could from the drainage hole, and if I plugged it with my finger, the bubbles came out of the spoke holes.Once again, this valves look good, are well made but they lack in usability and, now, they just work and hold air with teflon beneath the seals and o-rings that should work exactly for that.

great value and sturdy. they seal well. the only con- is with the width of the valve section that is inside the tire- you may have to do a little manipulating when first installing the tire because this is a wide base on the valve and you need to get the beads around it properly. Although i have worked on bikes (and cars) for decades this was my first tubeless wheel set up and it came off without a hitch and these helped and have sealed tight- the seals are ample - and they look good and come with 2 sets of caps. Thy are also cheaper than many others.

So far nice quality. I like that you get 2 different caps both with presta valve removal tool built in. I have not ridden with these yet. But popping the bead seemed much quicker with only a ryobi aur pump. Figure this is due to the 4 extra holes allowing more air faster. Happy with the gold color. Hopefully they make orange and pool green colors to match my bike colors in the future.

These valve stems did exactly what i needed. I installed these on an ebike rim that was drilled for Schrader. I converted to tubeless and the valve stem I was using blew through the valve hole. This valve has a metal flange under the gasket which will prevent it from going through. It sealed up perfectly and the caps have a tool built in to remove the valve core. The holes in the bottom of the valve stem are more than adequate for sealant replenishment. The only issue I had with installation was forgetting to press the valve stem base through the tire when applying the lock ring. I accidentally ejected the stem back through the hole and into the tire and needed to pop the bead to retrieve it. Lesson learned. Hopefully. I will buy these again for other tubeless conversions.

If you’ve installed one tubeless valve, you can install this. The rubber is big enough to fit into any tubeless rim without have to switch to different shapes. The rubber conformed to sink deep into presta hole to seal it up nicely. The coloring is perfect. Just like muc off valves, be sure to square the the removal lid over the core as straight as possible to avoid stripping it out. I stripped mine when I was in a hurry, but I’ve also done this on muc off valves. It’s user error, not the quality of the product. I’d definitely buy again to match a new bike.

I ordered the red valve stem in 44mm, as seen in the photo. However I misunderstood the length to be from the rubber part. After some communication with the seller, he promptly resolved the issue to my satisfaction. Great after the sale customer service!

When you have tubeless wheels is good to have great valves for them, sometimes the core of the valves are not removable and this makes it more difficult when you are going to refill your wheel with sealant. These vales are great looking, awesome quality, the core is removable, you have more holes on the valve for better air flow and also you have 2 different valve cap that is also a core removal tool. In simple words, nice quality, great product, great looking valves at an affordable price.

Llevo algunos meses usando tubeless en llantas de carretera (Continental GP 5000 TL, 32mm@65 PSI/4.5BAR) y con ninguna válvula había podido lograr un sello en el que el aire no se escapara dentro de las primeras 24Hrs.Con esta válvula he logrado dicho sello, ya que por alguna cuestión de diseño mi rin trasero no sella bien con válvulas que antes había utilizado en MTB sin problema. Utilicé Stans, Muc Off y hasta válvulas fabricadas a partir de cámaras tradicionales con resultados mixtos.Estéticamente son geniales, si acaso un poco toscas para llantas tan delgadas pero en MTB seguro lucen en armonía.

The valve comes with two caps each. One cap is the regular cap and the other has the inbuilt valve core removing tool which works very well indeed.The only draw back to the valve is how much it sticks up on the inside of the rim. I couldn't slide the bead over it so I had to remove the tyre for the replacement process.It's installed now but I had to use the bike shop electric pump to reseat the tyre which wouldn't have been necessary if I could have just slid the bead over it.

Le doy 4 estrellas porque para mi gusto quedan un poco cortas para rines de perfil de carretera, y eso que pedí el modelo más largo, sobre sale muy poco y casi no luce el color

Wanted some gold tubeless valves compatible with my Cush Core tire liners and these are perfect.

Estuche muy elegante, pivote robusto e incluye las herramientas para su instalación