Engine
Type: Twin-cylinder L-configuration, Desmodromic timing, 4 valves per cylinder, liquid cooled
Engine bore: 104 mm
Stroke: 58.8 mm
Total displacement: 999 cm3
Maximum power: 150 HP @ 9750 rpm
Maximum torque: 11.9 kgm @ 8000 rpm
Compression ratio: 12.45:1
Intake valve diameter: 42 mm
Intake valve lift: 13 mm
Exhaust valve diameter: 34 mm
Exhaust valve lift: 11.5 mm
Intake/exhaust valve material: titanium
Valve angle (inclusive): 25deg.
Timing diagram (with 1 mm valve play)
- Intake:
- Opening before TDC: 21deg.
- Closing after BDC: 53deg.
- Exhaust:
- Opening before BDC: 60deg.
- Closing after TDC: 20deg.
Conrod centre distance: 124 mm
Conrod material: titanium
Primary transmission ratio: 32/59
Gear ratios - First: 15/37
- Second: 17/30
- Third: 20/28
- Fourth: 22/26
- Fifth: 23/24
- Sixth: 24/23
Final transmission ratio: 15/36
Clutch type: Multi-disk, dry sump
Oil pump: Gear type
Lubrication circuit capacity: 3.8 l
Generator: 480 Watt
Electronic ignition/injection ECU: IAW 5M2
Ignition: stick coil, in sparkplug seat
Injectors: one per cylinder, IWPR2, 12-jet
Theft alarm: Immobilizer integral to engine ECU
Vehicle
Frame: steel tubing, trestle-type
Trail: 91 - 97 mm
Steering head angle: 23deg.30'- 24deg.30'
Wheelbase: 1420 mm
Front suspension stroke: 120 mm
Front fork leg diameter: 43 mm
Rear suspension stroke: 71 mm
Rear wheel travel: 128 mm
Front/rear tyres and rims
- Front rim: MT 3.50x17"
- Rear rim: MT 5.50x17"
- Front tyre: 120/70 17
- Rear tyre: 190/50 17
Minimum ground clearance: 125 mm
Seat height: 780 mm
Rider footplate height: adjustable to 387 mm and 410 mm
Maximum width: 730 mm
Handlebar width: 671 mm
Maximum length: 2095 mm
Steering angle: 28deg. 30' right/left
Dry weight (without fluids and battery): 181 kg
Front brake disks (diameter): 320 mm
Rear brake disk (diameter): 240 mm
Radial four piston front brake calliper): 34 mm (piston diameter)
Two piston rear brake calliper: 34 mm (piston diameter)
Front brake master cylinder piston: 18 mm (piston diameter
Rear brake master cylinder piston: 11 mm (piston diameter)
Back to the Ducati 999R page