With Short Course racing gaining popularity JConcepts have developed their Goose Bumps for the Slash / Slayer and SC10. Retaining the realistic look the tires are completely detailed with center lug all-terrain inspired tread and side wall. Combining a totally unique step pin and bar lug design with sticky green compound to allow even greater control on off-road surfaces. The Goose Bumps are a special breed, designed for maximum performance when new or used as the design allows even wear all the way down to the tire body. Once the driver wears through the initial pin, a bar follows to maximize potential on aggressive surfaces. The Goose Bumps incorporate a compact tire body with a crisp tread pattern with precise separation for intense short course racing competition. In new condition they excel on soft surfaces with either dry or wet conditions. Worn Goose Bumps excel on indoor or outdoor clay tracks where a slight groove has formed.