The Dunlop MX33 90/100/18 is the most technologically advanced motocross tire Dunlop® has ever produced. Featuring Advanced Apex Design for enhanced shock absorption and an all-new compound providing advanced durability. Block-in-a-block on front tires aid in linear tracking and improved overall steering. Multiple Block Distribution provides more blocks in the rear pattern which increases the contact patch and aids in slide control. Features  90/100/18 Tire Size Block-in-a-block on front tires aid in linear tracking and improved steering Multiple Block Distribution provides more blocks in the rear pattern which increases the contact patch and aids in slide control Great tire for the rear! minimal chain clearance issues with its low profile tread pattern Fitment Universal Fitment