Description90% off road and�10% on-road 6 ply rated carcass Legal for highway use Tall, aggressive knobs enhance dirt performance without compromising street performance Works best�on�medium to hard�surfaces Stiffer bead and sidewall construction provide stability and better cornering control This dual sport tire is M rated for speeds up to 81 mph This dual sport tire is tube type DOT approved � Available in the following motorcycle tire size: 60/100-14, 70/100-17, 70/100-19 and 80/100-21.