Tannus Armour is an insert the wraps around your tube inside of your bicycle tire. Tannus Armour provides 15mm of puncture protection on the top, as well as 2mm of sidewall protection.

At the heart of Tannus is our patented Aither Technology. Aither is a multi-cell foam compound that forms the structure of the Armour.

• Eliminates 90% of all punctures
• Run-Flat Technology (10 km/h speed limit)
• Easier Installation that tubeless inserts