Scorpion MX Extra X The perfect choice for MX riders who want to be on different terrain with "racing-close" performance.  Profile block arrangement on the front tire: Arrow-shaped lugs on the front wheel and straight-running side rollers provide for tracking stability; V-shaped cleats improve braking stability and lateral grip in turns.  Profile block arrangement on the rear tire: The stollen arrangement on the rear wheel creates maximum traction on every type of ground. New generation of mixes made of carbon black structure for a longer service life, even wear and cleat stiffness. Grip and traction on a wide range of soil conditions (from medium-soft to medium-hard) Perfect tires for training or amateur racing; Optimal compromise between performance and durability The profile is a further development of the predecessor Scorpion MX eXTra with improvements of the rear wheel design by "bridges" and a new profile on the front wheel, further developed by the accumulated experience with the Soft 410. A multi-layered carcass stands for extreme resistance to punctures of all kinds and very high internal damping to absorb the resulting forces by jumping or when driving over obstacles. Training performance in all soil conditions with uniform and uniform wear of the studs, appropriate strength and stability during compression / damping and accordingly longer service life.