Genuine Innovations Presta Valve Adapter
Enable a Presta valve to be mated with a Schrader valve bike pump.
Keep mine on my Shock pump that I use in my trail bag. I can avoid carrying two pumps and I also have CO2. But a pump makes more sense with a puncture in a tubeless tire when it only has lost a handful of psi before the sealant stopped the leak.
Metal made with o ring, no problem with that adapter
Not much to say other than it works exactly as designed
Not much to say. This product is simple, effective and it works as advertised. What more can you ask for?
Does what is is supposed do. Put one in your bag... now!
I bought one and threw it in my seat bag. Easy to use and gives you more options when you're low on air.
Works great, order two and leave em on your bike. If your pump breaks, like mine did, you can fill up at a gas station or using someone's schrader-only pump.
I've used this to get a little more valve stem length when helping someone out using a short valve stem with taller rims. It weighs so little that you won't notice it in your saddlebag.