With this tire liner, thorn flats are a thing of the past. We went with Tannus because they have been at the forefront of innovation in tire technology since 2003 and are the #1 brand of airless tire technology in the world.
 
Sitting between your tire and inner tube, the Tannus Armour provides 15mm of puncture protection on the top, as well as 2mm of sidewall protection from sharp objects and rocks while adding vibration dampening for a smoother ride.
 
At the heart of Tannus is their patented Aither Technology. Aither is a multi-cell foam compound that forms the structure of the Armour.
 
If you’re tired of carrying spare tubes and worrying about flat tires, then it’s time to upgrade to run-flat technology.
 
Tannus Armour gives you increased grip and vibration dampening for a smoother, more comfortable, and enjoyable ride as well.
 
Fast, Easy Installation
 
The Tannus patented foam insert is engineered to stop punctures while improving the comfort of your ride.
 
Professional Mountain Bike teams use Tannus Armour to ride harder without fear of pinch flats or thorn punctures.
 
These inserts convert your tires to run even when flat so you can finish your ride and get home whether you have air or not.
 
Tannus armor tire inserts improve your handling and allow for precision level turning