A true adventure will take you through all types of conditions and terrain, and a capable all-terrain tire is the ideal companion when you intend to ride wherever the trail takes you - without compromise. McFly is our versatile all-terrain tire designed to excel in all conditions and terrains - from an adventure tour, to a cross country ride, to your next enduro. With a faster rolling, lower tread center and aggressive side knob, McFly is designed to be that perfect all-use tire that won't hold you back no matter where you find yourself. McFly. Ready to Ride.