Dirt Bike 70CC with EPA Specification: Dimension ((L?B?H)mm):1540?640?880 Wheel base (mm):1055 Min.Ground Clearance (mm): 120 Dry Weght: 60kg Engine Type:Single-cylinder,air-cooled,four-stroke Bore?Stroke: 47mm?49.5mm Displacement: 85.9ml Maximum Power: 4.4kw/7500r/min Maximum Torque: 5.5N.m/4500r/min Clutch: Wet multi-plate Lubrication: Pressure/ splash Start: Kick start Ignition: C.D.I Max. Speed (km/h): ≥70km/h Economical Fuel Consumption (l/100km): ≤1.9L /100km Front Type Size and Air Pressure: 2.75-14-4PR/175KPa Rear Type Size and Air Pressure: 2.75-14-4PR /200Kpa Climbing Ability (°): ≥18° Exhaust Index: CO≤4.5%;HC≤1200ppm Start Performance: ≤15s Brake Performance: ≤7m/30km/h Approval: EPA