... ) 150cc GY6 engine 2)four whell disc brake shukeda,ATV,dirt bike,pocket motorcycleExperience the Newly Design of The Xracer YS01 150cc ... and handling stability!X-Racer 4 wheels motorcylce,cooled pocket bike,offroad motorcycleSpecifications: 1) Engine type: GY6 engine, fully automatic, single ...