THE ENGINE OF THE PR7 IS COMPACT, LIGHT AND MODERN, PERFECT TO MATCH THE PHILOSOPHY OF THE BIKE AND AT THE SAME TIME AN EXCELLENT OPTION CONSIDERING THAT IT IS EQUIPPED WITH A BALANCE SHAFT (LOW VIBRATIONS) AND A 6 SPEED BOX, ALLOWING AN OPTIMAL EXPLOITATION OF THE TORQUE CHARGED BY THE SINGLE-CYLINDER WATER COOLED ENGINE, WITH A DOUBLE CAMSHAFT HEAD, 4 VALVES, POWERED BY A MODERN 45MM BODY INJECTION SYSTEM.
