🚴 TAC 9 Bike Tubes, 700x35-40 (27x1-3/8) Schrader Valve, 32mm (ISO 622/630) Review

Original review: Easy to install. Doesn't pinch the rim. Slides easily in tire and onto rim. Holds air well so far. Would buy again. Updated Review, 1/15/21 - I've patched the front tube 5 times since I bought it. The back tube was fine. Enough. Won't buy again. Looking for a new alternative.

I have been looking for replacement inner tubes for our European bikes and was a little apprehensive about changing the valve type from Dunlop to Schrader but these inner tubes worked without any problems and seem excellent. qualitative. I have bought 4 in the last few months and they are all still intact. I had no problems.

All my bikes have Presta valves, but I agreed to have a friend fix my wife's winter bike quickly. Of course, a friend's bike has Schrader valves and of course I had to change the tube. So I bought her. It appears to be a rebranded Kenda tube at a much better price than the local bike shop. My boyfriend is happy, my wife is happy, but I haven't wasted an arm or a leg. Victory, victory, victory.

installed one camera on one bike and another on another bike on the same day my husband and I only rode twice approx. Did 20 miles and the two new hoses were after flat after this use and the original inner tubes on the other tires are fine. And yes I'm an experienced cyclist and mechanic, the hoses I've used on both of you had the same problem, a small pinhole near the valve stems so the price was good but the quality wasn't. I am sorry

Waste of money! Overcome it and spend your money on better whistles. I had 3 flat tires between 2 bikes so I bought this kit and replaced all 3 inner tubes. I also checked and showed the rim tape on these wheels. I did all this 3 days before our next scheduled ride, but when we went to the garage to get the bikes for our ride, the pipes were leaking so badly they were completely flat. Very disappointing. Canceled the trip and ordered better pipes.

I followed the instructions exactly when changing my bicycle inner tube and also a good friend of mine who is a cyclist guided me through the process. Last night I put on a whistle and today I rode my bike twice. The second time I wanted to leave my destination, I found that my tube was empty again. There was a hole right at the base of the valve stem, and a big one at that. When I inflated the tire I had a pressure gauge so I didn't over inflate and still the huge hole is there. This tube was…

The 700x35-40 Tac 9 inner chamber seems to fit. This particular pipe had a Schrader valve with a cap. This is the type of valve seen on cars. To install such an inner tube, first remove the old inner tube and inspect the inside of the tire to make sure there are no sharp objects stuck in the tread or sidewall. Then draw some air into the tube and dust the tube and tire with a powder such as talcum powder. Hook one bead of the tire onto the rim, insert the tube and valve, and then attach the…