Inner Tube Protecting, Bicycle Tire Liner - Stop Flats for BMX Bikes Using Green 20 x 2.0-2.125” Bike Tires and Tubes with Hard Durometer Center Strip. (1 Liner)

I know this product works, because I saw the hundreds of goat-head thorns stuck in my tires after riding on the shoulder to stay out of the way of car traffic. I thought for sure I'd have at least one flat tire, but no! Even after two months, and at least a few other thorns, thistles, rocks, glass, and who knows what else, still no flats. Funny thing is, my truck, that I rarely drive, did get a nail in one tire during the time I have been riding with these in my bike. Wish they made a version for automobiles!

Easy to put in ... not sure if it works yet but looking forward to NOT having to change any tubes any time soon if this works

Frayed and falling apart. Hard bends in places so it can be be pulled apart if you tried. Bad, bad, bad

Tough and durable skin but pliable enough to use in a small electric scooter tire.

Very happy with this tire, as I was replacing my son's tube every week. I highly recommend this product.

Intalled and work as described

These don’t work. Multiple flats battling goat heads