Mr. TuffyE-Fat Bike Tire Liner - 20/26/27.5 x 3.1 Inch - 4.0 Inch Gold - MRT3XL-E

Ordered this item for a chopper bike I'm building. Took a little longer than I expected and I sent a message to the seller. He replied right away and told me he would find out what happened. 2 days later the item is in my hands. Awesome.

I returned these because the adhesive tape did not stick to my brand new tires, I followed the directions EXACTLY and the so called "permanent" tape did not even come close to sticking.

I live in Arizona and there are thorns and many other sharp objects to flatten your tires. I was getting a flat every week until I installed the Tuffy liners. Haven't had a flat since.

So far so good on my fat tire ebike!

could be a little wider for the 4.0 fat tire. Will up date as miles are accumulated.

One week riding with it in Boston and a flat. This was the first metal piece that caught in the tire. With our without the line would have had the same outcome.

60 miles so far so good

Been working great so far!!