Mitas EF-07 Super soft Extreme Enduro tires The Mitas EF-07 Super Soft Tire (marked with two green stripes) is a rear tire that combines the enduro tread with a strong adhesive soft compound for extreme and demanding conditions. The tire works best in extreme, rocky, stony, wet and muddy terrain. It is designed for vertical ascents and is driven in extreme enduro competitions. Its significantly reinforced carcass and extremely soft compound are ideal for all terrains and provide excellent grip.