1958 Ducati 125 Turismo Speciale technical specifications

Technical specifications

Model: 125 Turismo Speciale
Years: 1958-65
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: 7.0:1
Cooling System: Air cooled
Lubrication System: Forced oil sump
Induction: Dell'Orto UB18BS or ME18BS carburetor
Ignition: Battery and coil, 6V 40W generator
Spark Plug: Marelli CW225A
Battery: SAFA 3L3, 13.5 Ah
Starting: Kick
Max Power: 5.2 kW / 7 hp @ 7000 rpm
Primary Drive Ratio: 3.000:1
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: 2.870:1
Frame: Single tubular downpipe cradle
Front Suspension: Hydraulically damped telescopic forks, Marzocci
Rear Suspension: Swingarm, dual shocks, 3-way adjustable
Front Brakes: Drum, 158 mm
Rear Brakes: Drum, 136 mm
Front Tyre: 2.50 - 17 CEAT
Rear Tyre: 2.75 - 17 CEAT
Dimensions: Length:1890 mm / 74.4 in Width: 680 mm / 26.8 in Height: 940 mm / 37.0 in
Wheelbase: 1310 mm / 52.0 in in
Seat Height: 760 mm / 29.9 in
Dry Weight: 98.5 kg / 217 lbs
Fuel Capacity: 16 L / 4.2 US gal / 3.5 Imp gal
Top Speed: 90 km/h / 56 mph

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