Technical Data Ducati 1997
900 SP
Dimensions, Weight, Capacities
Overall Length ........................... 2030 mm / 80.0 in.
Overall Width ............................. 730 mm / 28.7 in.
Overall Height ............................ 1125 mm / 44.3 in.
Seat Height ................................ 780 mm / 30.7 in.
Ground Clearance ..................... 150 mm / 5.9 in.
Handlebar Height ....................... 880 mm/34.7 in.
Footrest Height
Front .......................................... 360 mm / 14.2 in.
Rear ........................................... 490 mm /19.3 in.
Steering Angle ........................... 56' lock to lock
Dry Weight
Total .............................,.............186 Kg / 409 Lb.
Front .......................................... 93 Kg / 205 Lb.
Rear ........................................... 93 Kg / 205 lb.
Fuel Feed System
Fuel pump and filter inside tank.
Fuel Tank Capacity .....17.5 L / 4.6 gal with 4 L / 1 gal reserve
Engine
Engine Type ...................... 4 stroke 90 degree V-Twin
Cylinder Bore / stroke ....... 92 mm x 68 mm
Total Displacement .................... 904 cc
Compression Ratio .................... 9 .2 : 1
Crank Horsepower ..................... 80 HP @ 7000 RPM
Max. Engine Speed .................... 9000 RPM
Timing System
SOHC, 2 valves per cylinder, with toothed belt Desmodromic control Valve Timing (w/1 mm clearance)
Intake Opens .............................. 24° B.T.D.C.
Intake Closes ............................. 70° A.B.D.C.
Exhaust Opens .......................... 58° B.B.D.C.
Exhaust Closes .......................... 29° A.T.D.C.
Valve Diameter
Intake ......................................... 43mm
Exhaust ...................................... 38mm
Valve Lift (w/0 mm clearance)
Inake ......................................... 11.76 mm
Exhaust ...................................... 10.56 mm
Lubrication
Forced feed gear pump, oil cooler in line
Pump flow rate ........................... 2.6 L /minute @ 1000 RPM
Oil Capacity ............................... 3.5 L / 3.7 qt
Cooling System
Air / Oil cooling
Ignition
Electronic inductive discharge
Spark Plug ................................. Champion RA 6 YC
Fuel System
2 Mikuni 38 mm carburetors
Transmission
6 speed with straight cut primary gears
Primary Transmission Ratio ....... 2 31 primary gear / 2 62 clutch gear = 2.0
Internal Transmission Ratio ...... 1st - 37/15 = 2.467 4th - 24/22 = 1.091
.......................................................2nd - 30/17 = 1.765 5th - 23/24 = 0.958
...................................................... 3rd - 27/20 = 1.350 6th - 24/28 = 0.857
Final Drive ................................. Z 15 Countershaft / Z 37 Rear Wheel
Chain ......................................... 520 VL4 - 5/8" x 1/4"
C lutch ....................................Dry, multi-plate, hydraulic control.
Electrical
12 V, 350 W alternator; 16 Ah battery
Headlight, Taillight, Turn Signals ....55/60 Watts - 5/21 Watts - 10 Watts
Fuses ......................................... 5; 30 A, 15 A, 7.5 A. 3 spares
Frame
Tubular Chrome Moly steel trestle
Wheelbase ..................1410 mm / 55.6 in.
Rake .........................................25'
Tra il ................................1 03 mm / 4 in .
Front Suspension ..... Inverted type, 41 mm diameter stanchions, fully adjustable
Wheel travel ............................... 120 mm
Rear Suspension ................Progressive type with adjustable
monoshock; 65mm stroke
Wheel travel ............................... 125 mm
Front Brake
Dual 320 mm cast iron floating rotors with staggered diameter 4-piston calipers.
Pump cylinder diameter ............. 16 mm
Caliper cylinder diameter ........... 30-34 mm
Swept Area ................................ 88 sq. cm
Rear Brake
Fixed 245 mm rotor with floating caliper and stay arm.
Pump cylinder diameter .............11 mm
Caliper cylinder diameter ........... 32 mm
Swept Area ................................ 25 sq. cm
Brake Friction Material ............... Ferodo Ferit I/D 450 FF
Front Wheel Front Tire ..........3 spoke light alloy wheel - 3.50" x 17" 120/70 - ZR17
Rear Wheel Rear Tire ............3 spoke light alloy wheel - 5.50" x 17" 170/60 - ZR17
European Cycle Specialties
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Cell 714-791-8900
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