Tire Width, 225 Aspect Ratio %, 50 Wheel diameter, 15 Position, Rear Construction, Radial Classification, Spyder Tube, Tubeless (TL) Sidewall, Black Tire Size, 225/50R15 Number, 356581First and only aftermarket tire designed specifically for Can am Spyder Greater mileage than stock, better handling than passenger car replacements High performance pattern reduces rolling resistance while maintaining maximum lateral traction Engineered with increased siping to evacuate standing water for excellent wet weather performance MC spec, DOT and E Mark approved