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Tannus Armour Tire Insert - 20 in.
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From city streets to off-road tours, this Tannus Armour 20 in. single tire insert protects your tube from sharp objects while giving you increased grip and vibration damping for a smoother ride.
- 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.View all Tannus Bike Tire Inserts
Insert size Recommended tube size 20 x 1.75-1.95 in. 20 x 1.0-1.5 in. 20 x 1.95-2.5 in. 20 x 1.5-1.95 in. 20 x 3.0-4.0 in. 20 x 2.5-3.0 in. 20 x 4.0-4.8 in. 20 x 3.25-3.75 in. Best Use
Internal Rim Width Range
Minimum: 19 millimeters
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