Tannus Armour is an innovative new product line designed to protect your tubes and rims. Tannus offers a line of products for riders running either tubes or tubeless. The most popular product is easily the Tannus Armour Insert for tubes, providing a safety barrier against punctures in your tube. This product is a simple, elegant solution to an age old problem. For the tubeless crowd, you can use Tannus Tubeless Inserts which will provide a safety barrier for your rim as well as providing enhanced handling characteristics from your tires.