Tannus Armour Tire Insert - 20 x 1.75-1.95 Single MFG Part Number-STFS33.L300.0S0.BX A variable radius that changes

A variable radius that changes continuously as it curves - offering good ergonomics for limitless hand positions

Enhances control in a wide range of riding conditions thanks to the updated tread pattern with taller

Brake Lever Use Left or Right keyword search DB-MVN-BRZ-A1

Includes 2 AAA batteries

Compatible with 5 to 13-speed and single-speed chains it indicates wear at 0

Tannus Armour Tire Insert - 20 x 1.75-1.95 Single MFG Part Number-STFS33.L300.0S0.BX A variable radius that changesTannus Armour is the ultimate in tire protection and performance for all levels and styles of riding. Sitting between your tire and inner tube the Tannus Armour provides 15mm of puncture protection on the top as well as 2mm of sidewall protection from sharp objects and rocks. Whether you are a city biker adventure tourer or prefer the off road downhill or gravel trails Tannus Armour gives you increased grip and vibration dampening for a smoother more