Inner Tube Protecting, Bicycle Tire Liner - Stop Flats for Mountain Bikes Using Brown 26 x 2.0-2.125” Bike Tires and Tubes with Hard Durometer Center Strip. (1 Liner)

I have 26 inch mountain bike tires with a kevlar weave. This is because I live in Northern California and we have goathead thorns by the sides of the road. Getting a flat is all about percentages, so in addition to having the sturdy tires, I have the chemical sealant in the tubes and I purchased these liners for an extra measure of protection.The liners arrived in very simple but tough packaging along with color image instructions. For me, they were a bit of a task to slide into a tire correctly but I used some patience, the right tools, a low seated chair and a footstool for added leverage to rest the tire on, along with barely inflated tubes that had just enough air to hold their shape.The quality of the liners looked and felt fine. As opposed to other models of tire liners, these are very light-weight and have soft, flimsy edges so that they won't slice an inner tube. The bottom line is that I knew ahead of time that I wanted to use multiple forms of tire puncture protection, and these liners were exactly what I was after, with the price being very reasonable as well as the product itself not adding extra weight to my wheels.

Got a flat with it anyway /

Here in Goodyear, AZ, there are some horns everywhere. New tire with kevlar lining and slime self sealing tube left me with a flat on my first ride, but since adding these liners, a couple months and no flats. Thanks

These are helping ! Haven't gotten a flat in a month!

Useless and cheap. Full of cracks and stiff right out of the the cheap envelope

So it really doesn't seem like much on top of which I thought it was a set of two but it was not and then it was shipped through USPS and not Amazon delivery which wasn't great... All in all I didn't note that they were different sizes I hope the size that I got is going to work but either way... Living in New Mexico with the terrain as it is I'm sure it will only be a matter of time before I know how functional this product is... I will attempt to get back on and update this review in about 2 months

Fantastic! For the first time using these I got thru a whole western NY biking season, mostly on paved roads, without a flat! And I did that on thin road cruising tires, too. Previously I would get 1-3 flats per season on heavy tread trail and mountain bike tires. I'll never bike without these again. I especially like the hard plastic center section that provides some shielding even against glass and metal punctures.

Ok