Review on 🚲 2 Pack Bike Tube with 3 Tire Levers | Anti-Puncture Inner Tubes for Road and MTB Bikes by Marc Stewart

I ordered two of these hoses to replace the leaking hoses on my mountain bike. They were easy to install, but when I filled the hoses with air, I had a lot of trouble getting the air port to push down on the Schrader valve stem. They couldn't push the valve on either hose far enough to let air in. I ended up having to use a couple of vises to hold the valve stem in place as I pushed HARD on the air supply port. I know my air connection wasn't the problem because: 1) I have 3 different hose connections and have tried them all and 2) I couldn't get my 5 gauges to work on the hose valves either. Buyer Warning!