Tannus Armour Puncture and Rim Protector

Tannus Armour – Revolutionary 2-in-1 MTB Flat Protection

Exceptional Coverage and Defense

Tannus Armour is the world's first half-mousse tire insert, designed to sit between your inner tube and tire. With near-360º protection and up to 15 mm of base shielding, it defends against sharp objects, rim strikes (snake bites), and sidewall cuts—making it a game-changer for MTB flat protection.

Ride Softer, Ride Smarter

Thanks to its patented Aither compound, made from a billion closed-air micro bubbles and olefin polymer, Tannus Armour absorbs terrain vibrations and disperses energy evenly, offering a smoother, quieter, and more controlled ride—even at ultra-low tire pressures.

Off-Road Ready Innovation

Engineered for mountain biking and off-road use, the Armour lets you push limits without fear of punctures or pinch flats. Its 2 to 5 mm side protection and base cushioning redefine comfort and performance. Ideal for rugged trails, loose rocks, or downhill descents.