The next level tire of American Supercross and Pro Motocross. The future of off-road racing tire is here, now. The new tire features an all-new carcass and Bead Structure with the same born to win traction on mid-soft and mid-hard surfaces, still outstandingly versatile to varied terrains. Front tires: Stiffer carcass provides greater support and confidence in cornering and braking. Rear tires: Supercross-derived carcass provides improved rider feel for better acceleration and braking. Excellent traction to guarantee the maximum power transmission to the ground. Block arrangement optimized to improve braking. Note: All NHS (Not for Highway Service) motorcycle tires are ONLY for pure racing and cannot be used on public roads. Therefore, there is no official homologation. Tire Specifications: Load / Speed index: 51M. Construction: Bias.