Presta Valve Adapter - Convert Presta to Schrader - French/UK to US - Inflate Tire Using Standard Pump or Air Compressor

Work and fits just as described. Love the blue color!

This product works good and looks good. I would recommend it to anybody looking for valve stem cover adapters.

I've never had something kick my butt so bad from lack of knowledge. At first I thought these things don't work. No air was going into the tire. After an hour of research, I figured out I need to unscrew the presta value before screwing on the adapter. After that it worked great. Having instructions would be nice.

Works as anticipated.

I tried another brand of adapters - the air chuck from air compressors would not fit over them properly. Also, I could not check air pressure with a standard gauge using that adapter. This product works perfectly to both fill and check air pressure using standard (not Presta) equipment.

I have a 29er with tubeless presta stems, wanted to try these to see if I could pop on a compressor and/or hand pump to fill, I would have to say a bit complicated, not that its a complicated piece of equipment its just that, its not some easy tube, it just didnt work out for me so I kept the presta the way it is. They do look cool though and possible it might work for others, just not for my Santa Cruz Tall Boy

Love the color and they are a perfect fit.

Some presta valve adapters are set up so that you can attach them to the hose and push down on the valve to fill (which tends to be noisy and leaky). These adapters screw down airtight thanks to the o-ring, you can put a normal schrader valve cap on top, and just fill from anywhere as if you don't have presta valves at all.So far they've been perfectly reliable, once I figured out that you need to screw them down hard so they don't easily start to turn if you're using a screw-on hose like I use.

Best ones for the price.

Funciona bien y se ve bien, es bueno tenerlo instalado siempre para cargar aire en estaciones de servicio.

They work

Convient parfaitement pour les pneus de mon vélo. Livraison très rapide et fonctionne comme prévu sur mon compresseur. En plus la couleur est belle 😀

Diliver on time..and the product meet my expectations...