1961 Ducati 125 Sport technical specifications

Technical specifications

Model: 125 Sport
Years: 1961-64
Engine: Four stroke, single-cylinder, OHC, bevel gear driven
Capacity: 124.4 cc / 7.6 cu in
Bore x Stroke: 55.2 x 52 mm
Compression Ratio: 8.0:1
Cooling System: Air cooled
Lubrication System: Forced oil sump
Induction: Dell'Orto UB20BS carburetor
Ignition: Battery and coil, 6V 40W generator
Spark Plug: Marelli CW260N
Battery: SAFA 3L3, 13.5 Ah
Starting: Kick
Max Power: 7.5 kW / 10 hp @ 8500 rpm
Primary Drive Ratio: 3.00:1
Transmission: 4 Speed
Gear Ratios: 1st 2.75 / 2nd 1.65 / 3rd 1.18 / 4th 0.97:1
Clutch: Wet, multi-plate
Final Drive: Chain
Final Drive Ratio: 2.750:1
Frame: Single tubular downpipe cradle
Front Suspension: Hydraulically damped telescopic forks, Marzocci
Rear Suspension: Swingarm, dual shocks, 3-way adjustable
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 2.50 - 17 CEAT
Rear Tyre: 2.75 - 17 CEAT
Dimensions: Length:1910 mm / 72.2 in Width: 580 mm / 22.8 in Height: 920 mm / 36.2 in
Wheelbase: 1320 mm / 52.0 in in
Dry Weight: 100.5 kg / 221 lbs
Fuel Capacity: 16 L / 4.2 US gal / 3.5 Imp gal
Top Speed: 112 km/h / 69 mph

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