The Mitas TERRA FORCE-EF Super features a fibrous durable long-lasting rubber compound that ensures outstanding grip and very low abrasion even on hard terrain. It resists tearing and cutting, and is therefore suited to wide range of terrains, from soft and intermediate to rocky. Tread knobs are designed to meet specific FIM (Federation Internationale de Motocyclisme) regulations.Green stripe tire indicates a softer carcass and soft tread compound for extreme enduro or cross country competitions on harder terrains. The tread compound is softer than the yellow-stripe (Super) version and designed for harder terrain.