Saiveina Bicycle MTB Tire Liners, 29" MTB Tire Anti Puncture Protectors - 2 Count

Install is easier if u put the roll in between the tire and tube and unroll it that way. Adjust the fit at the end. So far so good.

Works great for me, don’t know about the bad reviews but haven’t have a flat tire

I was tired of my tires getting holy every day so I got this. Works well, now the tires are atheists!!!

Item was delivered on May 3rd and 7 wks later I have a flat. 🤬 photos say it all as you can see the self sealing slime oozing through the tire after I pulled that tiny a@* thorn out. Even the tire (not purchased here) was labeled 25% stronger. Return deadline was Jun 03 so I wasted my $$, DON'T WASTE YOURS!

they work, as long as you don't ride on the wall into thorns.

Good solution for frequent flats; easy to use; and durable. Competitive price as well.

I used them for mtb tires that was the purpose of purchase.

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