Review on 🚲 Schwinn 26-Inch x 1.75-2.125" Standard Bike Tube with Schrader Valve - Replacement Option by Troy Gerhardt

I have owned three mountain bikes in eight years and have changed my inner tube twice a year on average. In May 2019 I switched to a single speed bike. Also changed type from 24 to 26. I had to change the inner tube twice before July 2020. In just six weeks, from July 2020 to September 2020, I had to replace four cameras. Every time I bought the so-called Schwinn brand. These four tubes lasted an average of 13 days. Inspection of the rim and tire tread showed that all of the tubes were punctured by the nipple at various points directly along the seam line. were put on the rim in September. With the same wear and use as before, they still work. I have to assume that there is a problem with the Schwinn tubes. I will not buy this brand again.