Air-cooled Motocross Bike
The exterior design of the air-cooled motocross bike is dominated by blue and white tones, supplemented by yellow tones. It has changed from the previous fancy and exaggerated personality style, showing a combination of simplicity, generosity and sports beauty, which makes it look extraordinarily temperamental.
Air-Cooled Motocross Bike Features:
Main frame: high-strength steel tube frame, high strength, light weight and toughness. In addition, the pedal lifting lugs and the main frame are integrally forged, and the pedals will not sag due to long-term high-intensity riding.
Frame guard: The design of the professional custom frame guard is convenient for the rider to clamp the bike and stabilize the center of gravity during riding, so as to achieve the integration of the human and the vehicle.
Subframe: The introduction of carbon fiber material not only has high strength, but also is lighter than the aluminum frame.

Product parameters
Standard Configuration | |
Engine | ZONGSHEN CB250-F, SOHC, Air Cooling, Four Stroke. Electrical Start |
Displacement | 249.9ml |
Bore×Stroke | 72*61.4 |
Max.Power | 14/8500(kw/r/min) |
Max.Torque | 18/6500(N.m/r/min) |
Compression Ratio | 8.7:1 |
Lubrication Method | Force-Feed&Splash |
Clutch Mode | Mannual Wet Multi-Plate |
Gearshift Mode | Constant Mesh, 2 stage transmission, 5 gearshift |
Ignition mode | Electronic CDI |
Start Mode | Electrical& Kick |
Frame | High Strength Steel Tube Frame, Carbon Fiber High Strength Auxilliary Frame. |
Steering Column | CNC Light Weight CNC Steering Column |
Muffler | Stainless Steel Aluminum Alloy Muffler |
Front Shocks | Invert Adjustable Fixed Damping Front Shock Absorber |
Rear Shocks | Single Chamber, Air-bag Shock Absorber, Upper and Lower Damping Adjustable |
Front Disk Brake | Double Piston Pump Hydraulic Front Brake System, Handle Bar Adjustable |
Rear Disk Brake | Double Piston Pump Hydraulic Rear Brake System |
Rim | High Strength Aluminum Alloy Rim, CNC Drum Core, Front 1.60*21 Rear2.15*18 |
Tire | XINGUIZUN Deep Tooth Tire, Front 80/100-21 Rear 100/90-18 |
Battery | 12V6AH |
Length*Width*Height | 2140mm*820mm*1240mm |
Ground Clearance | 280mm |
Seat Height | 910mm |
Fuel Tank Volume | 9L |
Wheel Base | 1460mm |
Curb Weight | 110kg |



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