Tannus Armour Foam Insert Tubeless 27.5″

Tannus Armour has been developed with our patented Aither technology. A multi-cell foam compound that is lightweight, flexible yet incredibly durable. Aither is the culmination of 10 years of Tannus development within the tyre industry Tannus Armour is a foam insert that sits between your inner tube and tyre, providing an additional layer of protection against 4 main types of damage:

• Sharp Objects
• Sidewall Tears
• Rim Strikes
• Pinch Flats Vibration Dampening

The Armour actively absorbs a significant amount of ground vibration (e.g., from rock strikes) and evenly dissipates the energy throughout the tube. This leads to a much smoother, quieter, and more comfortable ride. In essence, Tannus tyre inserts are a practical solution for cyclists seeking to enhance their ride quality and reduce maintenance issues. Armour Tubeless displaces the small impacts but also offers a spring-like rebound for a smooth yet playful ride. Proven to be the insert of choice by Professional Racers, Red Bull Rampage Athletes, Dirt Jumpers, Enduro Racers, Weekend Warriors, and the like. Fits: 2.1-2.6″. 3% Faster Rolling resistance then riding without an insert.

In the unlikely event you do get a flat tyre, you can still ride for a limited period of time (excluding fat tyre sizes). Tannus Armour’s design also helps protect your rim on those big drops and hard hits.The sidewall’s help stabilize your tires on corners and cushion the ride for more comfort.

Key Features

• Lower PSI – The Armours near 360° bead-to-bead, protection gives sidewall structure to the tyre, allowing us to ride at much lower pressures without the tyre deforming and becoming slow and difficult to handle.
• Puncture Protection – Armour eliminates 90% of all punctures due to its reinforced sidewall and underside protection.
• Increased Grip – Run at lower pressures for increased grip in wet conditions and loose rock.
• Increased Comfort – Armour absorbs vibration for a smoother, more comfortable ride.
• Run Flat – If you do get a flat tyre you can still ride for a limited period at up to 6mph without damaging your wheel.
• Fast Rolling – Engineered to minimise rolling-resistance (drag), Tannus Armour provides the ultimate balance of speed and protection.
• Easy Installation – Installing the Armour is as quick and easy as installing a regular tyre and is maintenance free.