🛡️ Protect your ride, own the road – no flats, no limits!
Tannus Armour Tire Inserts use patented Atom 1.1 polymer foam technology to provide 15mm of puncture protection, preventing flats from thorns and sharp objects. Designed for 20" x 4.0-4.8" tires, these ultra-lightweight, reusable inserts install easily without tools, enhancing grip, shock absorption, and ride comfort while reducing rolling resistance. Ideal for city, off-road, and adventure cyclists seeking reliable, maintenance-free tire protection.
| Model Number | 20 x 4.0-4.8 |
| Color | Black |
| Size | 20" x 4.0-4.8" |
| Material | Foam, Polymer |
| Batteries Included | No |
| Product Dimensions | 50.8 x 12.29 x 50.8 cm; 499 g |
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