Special Notes: When selecting new motorcycle tires, be sure they meet the requirements of your motorcycle and its expected usage. Please use our vehicle drop down selector at the top of this page to assist you in choosing a tire for your vehicle. Always refer to your owner’s manual for correct tire specifications for your vehicle. Size 120/70ZR-17 Tire Construction Radial Load Rating 58 (520 lbs.) Speed Rating W (168 mph) Max PSI 42 Load Range B Tread Plies 2 Nylon, 2 Aramid Sidewall Plies 2 Nylon Position Front Sidewall Blackwall Weight 9.3 lbs. Rim Size 17 Tube / Tubeless Tubeless Directional Yes SAFETY Inspect and check tire pressure often. This is the most important tire-maintenance function you can perform. Refer to your machine's documentation for proper maintenance. Always give tires a gentle "run-in" period of 100 miles to get the feel of new tires--this means they should not be subjected to maximum power, abrupt lean-over, hard cornering, etc. Always match the front and rear tires for optimal handling, safety and performance. Mixing radials, or mixing radials with bias or belted-bias tires, may adversely affect handling and stability. WARNING The charts and information on this page do not imply interchangeability. Consult your machine's manual to determine correct replacements, clearances, compatibility and stability, load-bearing capacity, speed rating, radial vs. non-radial, pattern and tread compound requirements, inflation recommendations and front-to-rear tire matching. Wrong selection can result in tire failure or loss of control with serious injury or death. Dunlop's Sportmax® GPR-300 is a high-performance radial tire for small displacement sport bikes. Radial tire technology helps to provide enhanced grip in wet and dry conditions. Optimized construction to enhance handling and responsiveness for street-going sport riding. Aggressive sport-derived tread pattern for enhanced on-bike appearance.