Designed for Endurocross and extreme enduro type conditions Ultra soft bias ply casing for maximum terrain adaption Super soft and flexible rubber compound for maximum bump absorption High wet traction compound developed by top Endurocross riders Open, aggressive drive tread pattern for maximum grip and clean out Shoulder knob pattern designed for large contact patch and support for soft compound during cornering Great terrain compliance for EX obstacles like rock gardens and log crossings This motorcycle tire is M rated for speeds up to 81 mph � Note: Made for low speed riding only (less than 40 mph recommended). Available in the following motorcycle tire sizes: 90/100-16, 110/100-18, 120/90-19�and 120/100-18.