Tire Width, 70 Aspect Ratio %, 100 Wheel diameter, 17 Construction, Bias Classification, Dual/Adventure Tube, Tube Type (TT) Load speed, 46M (130 km/h / 375 lbs) Sidewall, Black Tire Size, 70/100 17 Number, 356047The legendary Trakmaster continues to be known for great value. Hit the trail and donftt be afraid to take it to the road between trails. Tall aggressive knobs designed for varying terrain DOT approived (90%/10% dirt/road application) Durable compound for extended tread life Classic design at affordable price Tube type