Strada Gas Moped Motor Scooters is a product line manufactured by QianJiang and Yamati Motors of China. Also known as “Yamati Racing” or “Powersports Factory” and imported under the “MotoStrada” brand name these 50-250cc scooters utilize the standard QMB139, 4-stroke 49cc engines, the GY6 4-stroke, 150cc engines, the V3/V5, 4-stroke 250cc engines as well as 2-stroke Mineralli and Morino European motors.