Ducati Sport Touring

ST4

Specifications
Engine: 4 stroke 90� L-twin
Bore/Stroke: 94 mm x 66 mm
Total displacement: 916 cc
Compression ratio: 11 : 1
Crank horsepower: 105 HP @ 9000 RPM
Crank torque: 65 ft/lbs @ 7500 RPM
Max. engine speed: 10000 RPM
Timing system: DOHC, 4 valves per cylinder, with toothed belt Desmodromic control
Cooling system: Liquid, thermostat controlled w/ curved radiator
Fuel system: Marelli electronic indirect injection, new version 1.6
Transmission: 6 speed
Clutch: Dry, multi-plate, hydraulic control
Chassis Frame: Tubular steel trellis
Wheelbase: 1430 mm / 56.3 in.
Suspension:
Front: Inverted, fully adjustable, 43 mm diameter
Rear: Progressive linkage with adjustable monoshock
Brakes:
Front: Dual 320 mm stainless steel floating rotors with staggered diameter 4-piston caliper
Rear Brake: Fixed 245 mm rotor with opposed piston caliper
Wheels and Tires:
Front: 3.50" X 17" - 120/70 - ZR17
Rear: 5.50" x 17" - 170/60 - ZR17
Overall length: 2070mm / 81.3 in.
Seat height: 820 mm / 32.3 in.
Dry weight: 215 Kg / 473 lbs.
Fuel capacity: 5.5 gal with 1.6 gal reserve