TANNUS ARMOUR INSERTS

STOP BIKE FLAT TIRES
• The Perfect Solution For All Riders
• Optimized For E-Bikes
• Run-Flat Technology*
• Easier Installation



*Run-flat not available on fat tire sizes.

PUNCTURE PROTECTION

IT'S A HELMET FOR YOUR TUBES

Tannus Armour is an insert the wraps around your tube inside of your bicycle tire. Installation is a simple additional step when installing your bicycle's tube.

E-BIKES

MOUNTAIN

FAT BIKE

GRAVEL

Tannus Armour FAQs

What is Tannus Armour?

Tannus Armour is an insert that sits underneath the tire and over the tube. It offers puncture resistance, comfort, and enhanced riding capabilities.

Tannus Armour is made of a patented material called Aither. It’s a high quality foam-like polymer that offers vibration damping, a smoother ride, and puncture resistance.

Tannus Armour Specifications

Tannus Armour weighs between 190-500 grams depending on the size. It provides 13-15mm of protection at it's thickest point and 2-5mm of sidewall protection.

Can I ride flat on it?

One of the great features of the Tannus Armour is that if you get a flat during the ride you can ride a few miles without hurting your rim.* However, if you do get a flat please avoid rougher terrain.

*Does not apply to the following sizes: 20x3.0-4.0, 20x4.1-4.8, and 26x4.0-4.8.

Need More Help?

If you have more questions, you can check out our support page by clicking here.