Technical specifications
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| Model: |
907ie |
| Years: |
1990 |
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Engine:
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Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valve per cylinder, belt driven
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Capacity:
|
904 cc / 55.2 cu in
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Bore x Stroke:
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92 x 68 mm
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Compression Ratio:
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9.2:1
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Cooling System:
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Liquid cooled
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Induction:
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Weber-Marelli IAW 043 system that integrated ignition and electronic fuel injection.
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Spark Plugs:
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Champion RA4HC
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Ignition:
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Marelli Digiplex variable advance
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Battery:
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12V 19Ah
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Starting:
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Electric
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Max Power:
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66.2 kW / 90 hp @ 8500 rpm
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Clutch:
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Dry, multiplate
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Transmission:
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6 Speed
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Primary Drive Ratio:
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2.000:1 (31/62)
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Gear Ratios:
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1st 2.466 / 2nd / 1.764 / 3rd 1.350 / 4th 1.091 / 5th 0.958 / 6th 0.857:1
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Final Drive Ratio:
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2.666:1 (15/40)
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Final Drive:
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Chain
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Front Suspension:
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42 mm Marzocchi M1R oil-dynamic fork provided with external adjusting system of the extension brake
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Rear Suspension:
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Swinging fork with oil-dynamic adjustable mono shock, Marzocchi Duoshock
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Front Brakes:
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1991: 2 x 300 mm Discs, 2 piston calipers 1992: 2 x 320 mm Discs, 2 piston calipers
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Rear Brakes:
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Single 245 mm disc, 1 piston caliper
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Front Tyre:
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120/70-17
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Rear Tyre:
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170/60-17
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Dimensions:
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Length: 2090 mm / 82.3 in Width: 700 mm / 27.6 in Height: 1160 mm / 45.7 in
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Wheelbase:
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1490 mm / 58.7 in
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Seat Height:
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780 mm / 30.7 in
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Dry Weight:
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215 kg / 474 lbs
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Fuel Capacity:
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21 L / 5.5 US gal / 4.6 Imp gal
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Consumption Average:
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5.6 L/100km / 17.8 km/l / 42 US mpg / 50 Imp mpg
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Braking 60 km/h - 0:
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12.4 m / 40.7 ft
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Braking 100 km/h - 0:
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36.8 m / 120.7 ft
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Standing ¼ Mile:
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12.1 sec / 177.3 km/h / 110 mph
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Top Speed:
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221.8 km/h / 137.8 mph
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Colours:
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Red, black
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