Review on Effortlessly Inflate Your Bike Tires With BriskMore CO2 Inflator And 12PCS X 16G CO2 Cartridges - Suitable For Presta And Schrader Valve, Ideal For All Mountain And Road Bicycles by Chris Bailey

I am not a review writer, if you are making a lousy product, good luck. Just about 4 years and 30k plus and not one flat. Ride Conti 4000, now 5000. I was over due and flatted. My old Co2 air chuck had no release control and did not thread onto Presta valve, 2 must have for fail proof inflation. Road home, started looking a new air chucks. Decided on BriskMore. First, this is a very fine piece of jewelry that also inflates tires perfectly. With the correct braided silver chain, would make a very attractive necklace. Now, this chuck only does 3 things, securely threads onto Presta valve, securely threads and pierces Co2 threaded cartridge and control valve is spot on. My review and sticking to it.