250CC 300CC Dirt Bike with EPA EEC GY300-4

250CC 300CC Dirt Bike with EPA EEC GY300-4

Specification:
Engine Type: Air-cooled 4-stroke 4-valve SOHC single
Bore [mm]: 78
Stroke [mm]: 61.2
Cylinder capacity [cm3]: 292.5
Compression ratio: 8.9: 1
Carburetor: Vacuum diaphragm (BS34)
Maximum net power output:22.7HP at 7500rpm
Net maximum torque:20.0N.M at 6000rpm
Cold-starting system: Manual Choke
Ignition: CDI
Starter: Electric button
TRANSMISSION
Gearbox: 5-speed
Final drive: 520 ring sealed chain
DIMMENSION AND WEIGHT
Length ? width ? height: 2280 ? 885 ? 1220 mm
Wheelbase: 1446 mm
Ground Clearance:340 mm
Seat Height:960 mm
Fuel tank Maximum capacity:12 liters
Dry weight: 146 kg
Wheels / SUSPENSION / BRAKES
Wheels Front: Aluminum rim/wire spoke
Wheels Rear: Aluminum rim/wire spoke
Tyres Front: 300-21 51S
Tyres Rear: 410-18 59S
Suspension Front: 41mm inverted leading-axle twin-chamber cartridge type telescopic fork with rebound damping ; 240mm axle travel
Suspension Rear: Progressive ?soft damper?; 60mm axle travel
Brakes Front: Single 260mm hydraulic disc with dual-piston caliper
Brakes Rear: Single 230mm hydraulic disc with dual-piston caliper
Container loading:
20GP:24units, 40HQ:50units,40GP:50units

Approval: EPA, EEC