X and J Series MEDIUM-SOFT TO HARD TERRAIN TIRES The X series full size tires feature front and rear tread patterns with a reinforced bridged knob pattern for increased lateral bite and stability Mini sizes (J = Junior) keep the same tread pattern with a new sidewall/carcass design for improved performance for mid- soft to mid-hard terrain applications Feature high durability and consistent performance Built with a high module carcass construction that provides maximum bump absorption and feel Provides traction on a wide range of conditions from hard to medium-soft terrain Best tire for any rider looking for a more durable, all-around tire Tube type (TT) J-rated for speeds up to 100 km/h (62 mph); M-rated for speeds up to 130 km/h (81 mph) body { font-family: Arial, sans-serif; } .specs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 800px; margin: 0 auto; } .spec-item { display: flex; flex-direction: column; padding: 5px; } .spec-item .name { font-weight: bold; color: #666; } .spec-item .value { color: #333; } Brand PIRELLI Vendor Part Number 2588600 Aspect Ratio 100 Construction - (Bias) Features NHS (Not for Highway Service) Load/Speed-Index 51M Market Segment Offroad Mounting Position Front Position Front Product Name Tire Rim Diameter 21 Sidewall Blackwall Style MX Tire Size 80/100-21 Tread Pattern/Model Scorpion MX Extra X Tube Type Tube Type Units Each Width 80
