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– 2004 Ducati ST4S
MANUFACTURER SPECIFICATIONS
Manufacturer – Make – Model – Year: Ducati ST4s 2004
Motorcycle Style: Sport touring
ENGINE SPECS
Engine Type: 996 cc, 4 Stroke – Liquid Cooled – L Twin
Engine Bore and Stroke: 98 mm x 66 mm
Compression Ratio: 11.5:1
Valves Desmodromic, 4 valves/cylinder
Carburetion: Marelli electronic fuel injection, 50 mm throttle body
Claimed Horsepower: 117 hp (87.2 kW) @ 8750 rpm
Maximum Torque: 98 Nm (72.3 ft. lbs) @ 7000 rpm
Clutch System: Dry multiplate with hydraulic control
Transmission type: 6 speed
Gear Ratios: 1st 37/15, 2nd 30/17, 3th 27/20, 4th 24/22, 5th 23/24, 6th 24/28
Primary Drive Ratio: 1.84
Final Drive: Chain, 15/38
Starting: Electronic
CHASSIS SPECS
Frame Type: Tubular steel trellis
Suspension – Front: Showa 43 mm upside-down fully adjustable fork with TiN surface treatment, 130 mm travel
Suspension – Rear: Progressive linkage with fully adjustable Öhlins monoshock with remote control preload adjustament. Aluminium swingarm, 148 mm travel
Front Fork – Rake & Trail Angles: 24.3
MISCELLANEOUS SPECS
Tire – Front: 120/70-17
Tire – Rear: 180/55-17
Brakes – Rear: single 245 mm disc with 2-piston calipers
DIMENSIONS
Seat Height: 820 mm (32.3 inches)
Wheelbase 1430 mm (56.3 inches)
Fuel Capacity: 21 l (5.5 Gal) – 6 l (1.6 Gal)
Dry Weight (without fluids): 212 kg (467.4 pounds)
