Ducati 250 GT / 250 Monza (GT:1964-66Monza:1965-67)

Make Model: Ducati 250 GT / 250 Monza


Year: GT: 1964 – 66 Monza: 1965 – 67
Engine: Four stroke, single cylinder, Desmo SOHC, bevel gear-drive
Capacity: 248.6 cc / 15.2 cu in
Bore x Stroke: 74 x 57.8 mm
Compression Ratio: 8:1
Cooling System: Air cooled
Induction: Dell’orto UBF24BS carburetor
Ignition: 6V 60W generator
Spark Plug: Marelli CW269N / Beru 260 / KLG F-100
Starting: Kick
Max Power: GT: 13.7 kW / 18.4 hp @ 7200 rpm Monza: 16.4 kW / 22 hp @ 7200 rpm
Clutch: Wet, multi-plate
Primary Drive Ratio: 2.500:1
Transmission: 5 Speed
Gear Ratios: 1st 2.53 / 2nd 1.73 / 3rd 1.35 / 4th 1.10 / 5th 0.97:1
Final Drive: Chain
Final Drive Ratio: GT: 18/45 Monza: 17/45
Frame: Single downtube, open frame with large diameter backbone tube
Front Suspension: Hydraulic telescopic fork, Ducati 31.5 mm
Rear Suspension: Swingarm, dual shocks, Marzocchi
Front Brakes: Drum, 180 mm

Rear Brakes: Drum, 160 mm
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Dimensions: Length: 2000 mm / 78.7 in Height: 1070 mm / 42.1 in
Wheelbase: 1320 mm / 52 in
Seat Height: 800 mm / 31.5 in
Dry Weight: 125 kg / 275 lbs
Fuel Capacity: 13 L / 3.4 US gal / 2.9 Imp gal
Top Speed: 128 km/h / 80 mph


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