The first and only 2-in-1 flat protector for inner tube. Tannus Armour protects you against punctures and pinch flats, while also enhancing comfort and performance. Reduce your risk of punctures so you can enjoy riding!
- Reduce punctures risk
- Protects your rims from impact and sharp object penetration
- Sidewall protection
Note: Requires smaller (20" x 4") inner tube.