Pro-Motion Viper 2.2" Slim 2WD Front Carpet 1/10 Buggy Tire. The ProMotion Viper is a low-profile (LP) carcass tire crafted for modern carpet and turf racing. Its design enhances stability by reducing sidewall deflection, while the tapered mini pins and directional radius pattern offer a versatile grip for various surfaces. Dual mini outside wedges and a small radial rib contribute to its adaptability, making it effective on most carpet and turf tracks. Available in C4 Soft, C3 Medium, and C2 Medium/Hard compounds, the Viper tire allows for fine-tuned performance in different conditions.