2-PCS 20" Bike Tubes 20x1.75/2.125 Schrader Valve 20" Bicycle Tubes Compatible with 20x1.75 20x1.90 20x1.95 20x2.0 20x2.10 20x2.125 Bike Bicycle Tire Tubes

Fit perfect Appears to be heavy duty. No issues yet

Good quality. Well packaged

Product arrived and seems to be good quality. Installed it on my sons bike and seems to be working fine so far.

The tubes are great and have withstood up to the abuse I put them through as our wheel barrel has been overloaded many a times and the tires hold up time after time, with great air retention. The tubes are well built and the stem is sturdy. I look forward to getting lots of use out of them.

Great product and price

I used to have a very toxic relationship with my bike. It felt like every time I got ready to go on an adventure, it would throw a tantrum and give me a flat tire. I've patched, I've replaced, and I've pleaded—nothing worked. Then these tubes showed up, and suddenly, everything changed. They're like the trusty sidekick my bike always needed. They fit perfectly and have held up against every rogue shard of glass, sneaky thorn, and menacing pothole I've encountered. It’s been weeks of smooth riding, and I'm no longer in a constant state of pre-ride anxiety. If tubes can be heroes, these are definitely caped crusaders. Five stars, would buy again (but probably won't have to for a very long time!).

Worked grade true to size

Perfect. Just what I needed.