Armor protects you against the 4 main threats: sharp objects, side cuts, breaks and crushing. Off-road Bicycle Puncture Proof Puncture Protection For ATV/Off-Road Tyres | Tannus Armour Semi-Foam | With 13mm Inner Tube Protection, Anti-Puncture For Bicycle (1 Pc.) 29x1.95-2.5 Bicycle Tire Anti-flat Insert A polymer-based blend with closed air microcells that make it very light, flexible yet incredibly durable. If the maximum value of the air gap is within the marked area, it is sufficient. MORE COMFORT: absorbs vibrations for a quieter, more comfortable ride PUNCTURE-PROOF: eliminates 90% of punctures thanks to reinforced side and bottom protection Tannus Armour is a layer of semimousse foam that is placed between the camera and the tire to prevent puncture. The air chamber should be slightly smaller than the one we use, since the tank occupies part of the space reserved for it. Once installed, you will notice greater comfort as it absorbs a lot of vibrations from the ground and dissipates energy evenly in the camera. Andreani porta in Italia la Semi Mousse | MTB Mag Tannus Tire Armour – Big Cat Electric Bikes HIGH SPEED ROLLING: minimizes rolling resistance to ensure an optimal balance between speed and protection Tannus Armour 26 x 1,95-2,5 Puncture Proof, ... - Grandado The result is a much quieter, quieter and more comfortable riding. EASY INSTALLATION: Installation is quick and easy., No maintece required