Tannus Armour Tire Insert - 20 in.

• Eliminates 90% of all punctures by wrapping around your tire tube to provide 15 mm of puncture protection on top and 2 mm of sidewall protection
• Absorbs vibrations for a smoother, more comfortable ride
• Engineered to minimize rolling resistance, balancing speed and protection
• Can run at lower pressures for increased grip in wet conditions and loose rock
• If you get a flat, the insert allows you to ride a few more miles on gentle terrain without hurting your rim; does not apply to 20 x 3.0–4.0 in. or 20 x 4.1–4.8 in. sizes
• Designed for 20 in. tires; requires the use of a tube with a smaller width than your tire (tube not included)
• Minimum inner rim width needed: 19 mm
• Easy to install
• Sold as a single insert

Imported.