Tannus Armour Tubeless inserts are the result of years of top level multi-cell foam manufacturing mixed with extensive professional riding experience. At the heart of Tannus is the patented Aither Technology; a multi-cell foam compound that forms the structure of the Armour. The inserts are designed to displace small impacts while offering a spring-like rebound for a smooth yet playful ride.

• 3% Faster than standard tubeless
• Flexible sidewall stabilizing “Wings” for smoother ride quality, with 50% more vibration damping
• 20mm of rim protection
• Not a sealant sponge keeps sealant where it belongs
• Easy Installation (5 Minutes, No tools required)
• 150g – About as much as a standard tube (a little lighter)