Tannus Armour, Armour, Tire insert, 29 x 2.0-2.5 size_48 3-inch gauge into the massive

3-inch gauge into the massive steel base of the Core 3 to help it have a rock solid stance

Wrap around seams for a comfortable fit

4 Micro-Adjusting Aluminum Buckles

The ski clamp consists of an aluminium body resistant to compressive and tensile loading

Versatile design accommodates bikes with non-traditional frame designs

Tannus Armour, Armour, Tire insert, 29 x 2.0-2.5 size_48 3-inch gauge into the massiveFight back against flats Tannus Armour inserts protect inner tubes from punctures, sidewall cuts, rim damage, and pinch flats for a secure ride that can be enjoyed by any type of cyclist with inner tubes. Tannus Armour's patented foam protects against flats, increases ride comfort and grip, is fast rolling, and is easy to install for undeniable benefits for many types of riders. Product details Insert sits between tire and inner tube 15mm of puncture