Ducati 900SS (1999)

Ducati 900SS (1999)

The Ducati 900SS is a legendary motorcycle that has been thrilling riders for over two decades. Its rich history began in 1975 with the introduction of the bevel-drive 750SS, but it was the 1998 redesign that truly cemented its status as one of the most successful and beloved models in Ducati’s lineup.

The 904cc belt-driven engine is a masterclass in design, delivering strong low-down torque and flawless carburation throughout the rev range. Its smooth power delivery makes it feel like an extension of the rider’s body, firing them out of bends with precision and control.

But what truly sets the 900SS apart is its exceptional handling capabilities. The welded steel-tube trellis frame provides a perfect blend of stiffness and lightness, while the cantilever rear monoshock and upside-down front forks work in harmony to deliver compliant and accomplished handling. With an all-up weight of just 188kg (4141b) and narrow dimensions, this bike is tailor-made for carving up twisty roads.

The result is a truly unforgettable riding experience that will leave even the most seasoned motorcyclists grinning from ear to ear. And with its stunning new full fairing, improved Brembo brakes, and Showa forks, the 1998 Ducati 900SS is an absolute gem of a motorcycle that’s sure to stay in your heart forever: it’s a testament to Ducati’s commitment to building motorcycles that truly embody the spirit of freedom.

Key Specifications

Engine TypeFour stroke, 90Ltwin cylinder, SOHC, desmodromic 2 valve per cylinder, belt driven
Engine Capacity904 cc / 55.2 cu in
Max Power58.3 kw / 80 hp
Max Torque77.2 Nm / 7.9 kgf-m / 57 ft-lb @ 6500 rpm
Fuel Tank Capacity16 L/ 4.2 US gal / 3.5 Imp gal
Weight (Wet/Kerb)434 lbs / 197 kg
Seat Height31.5 inches / 800 mm
Ducati 900SS (1999)

All Specifications

Make & Model

ModelDucati 900SS
Year1999

Engine

Engine TypeFour stroke, 90Ltwin cylinder, SOHC, desmodromic 2 valve per cylinder, belt driven
Displacement904 cc / 55.2 cu in
Bore x Stroke92 x 68 mm
Compression Ratio9.2:1
Max Horsepower58.3 kw / 80 hp
Max Torque77.2 Nm / 7.9 kgf-m / 57 ft-lb @ 6500 rpm
Engine Management SystemMarelli CPU 1.5
Cooling SystemAir cooled

Performance

Top Speed230.8 km/h / 143.4 mph

Transmission

ClutchHydraulic dry clutch
Gearbox6 Speed
Primary Drive Ratio1.84:1 (32/59)
Gear Ratios1st 2.466 / 2nd 1.764 / 3rd 1.350 / 4th 1.091 / 5th 0.958 / 6th 0.857:1
Final DriveChain

Electrical & Electronics System

Battery12V 16Ah
StarterElectric

Chassis & Suspension

Frame TypeTubular Chrome Moly steel trestle
Front Suspension43mm Showa GD 131 upside-down forks, preload, compression and rebound adjustable
Rear SuspensionShowa GD 132 progressive linkage monoshock, preload, compression and rebound adjustable

Wheels & Brakes

Front Tire Size120/70 ZR17
Rear Tire Size170/60 ZR17
Front Brakes2 x 320 mm Discs, 4 piston calipers
Rear BrakesSingle 245 mm disc, 2 piston caliper

Dimension & Weights

Overall Length2030 mm / 79.9 in
Overall Width780 mm / 30.7 in
Overall Height1125 mm / 44.3 in
Seat Height31.5 inches / 800 mm
Wheelbase54.9 inches / 1395 mm
Fuel Tank Capacity16 L/ 4.2 US gal / 3.5 Imp gal
Wet (kerb/curb) Weight434 lbs / 197 kg
Dry Weight188 kg / 414 lbs

Features

  • Belt-drive engine
  • 904cc displacement
  • Single overhead camshaft desmo heads
  • Two valves per cylinder
  • Fuel-injection system
  • Flawless carburation throughout rev range
  • Strong low-down torque delivery
  • Welded steel-tube trellis frame
  • Cantilever rear monoshock
  • Upside-down front forks
  • Low all-up weight of 188kg (4141b)
  • Narrow dimensions
  • Brembo brakes
  • Showa forks
  • Longer rear shock
  • New flywheel
  • Different camshafts
  • Modified pistons and cylinders
  • Weber-Marelli fuel-injection system
  • Disc brakes with new design aluminium carriers
  • Three hollow spoke wheels
Ducati 900SS (1999)
Ducati 900SS (1999)

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