Rear tire Spearz from Maxxis suitable for ATV. It can be applied to the wheel without a tube as it is Tubeless (TL). Its dimensions are 20x11-9, which consist of the width, profile, and diameter of the rim The load index is 38 and the speed index is N, which means the maximum speed it can reach is 140 km/h, but only when it has the correct pressure and is used under load.

The strength, thickness, and hardness of the tire's sidewalls depend on the number of ply layers it is constructed with. In this case, it has 4 ply layers. For example, a tire with 8 ply layers has greater weight-bearing capacity than a tire with 2 ply layers.