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Ducati 900SL Super Light

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Make Model

Ducati 900 SL Superlight

Year

1996 - 97

Engine

Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valves per cylinder, belt driven

Capacity

904 cc / 55.2 cu in
Bore x Stroke 92 x 68 mm
Compression Ratio 9.2:1
Cooling System Air cooled

Induction

Mikuni BDST 38-B67

Spark Plug

Champion RA6HC

Ignition

Kokusan electronic inductive discharge

Battery

12V 16Ah

Starting

Electric

Max Power

57 kW / 78 hp @ 7000 rpm 

Max Torque

84 Nm / 8.6 kgf-m / 62 ft-lb @ 6400 rpm

Clutch

Dry, multiplate

Transmission

6 Speed

Primary Drive Ratio

2.000:1 (31/62)

Gear Ratios

1st 2.466 / 2nd 1.764 / 3rd 1.350 / 4th 1.091 / 5th 0.958 / 6th 0.857:1

Final Drive Ratio

2.466:1 (15/37)

Final Drive

Chain

Front Suspension

41 mm Showa fully adjustable inverted fork

Front Wheel Travel

120 mm / 4.7 in

Rear Suspension

Progressive type with adjustable Showa GD monoshock

Rear Wheel Travel

125 mm / 4.9 in

Front Brakes

2 x 320 mm discs

Rear Brakes

Single 245 mm disc

Front Tyre

120/70-17

Rear Tyre

170/60-17

Dry Weight

180 kg / 397 lbs

Rake

25o

Trail

104 mm / 4.1 in

Dimensions

Length: 2030 mm / 79.9 in
Width:     730 mm / 28.7 in
Height:  1125 mm / 44.3 in

Wheelbase

1410 mm / 55.5 in

Seat Height

780mm / 30.7in

Dry Weight

182 kg / 401 lbs

Wet Weight

192.5 kg / 424 lbs

Fuel Capacity 

17.5 L / 4.6 US gal / 3.8 Imp gal

Consumption Average

5.7 L/100 km / 17.5 km/l / 41.2 US mpg / 49.4 Impmpg

Braking 60 km/h - 0

12.9 m / 42.3 ft

Braking 100 km/h - 0

36.7 m / 120.4 ft

Standing ¼ Mile  

11.5 sec / 186.8 km/h / 116.1 mph

Top Speed

221.1 km/h / 137.3 mph
Manual Bevelheaven.com
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The whole series of 2-valve, belt-drive Ducati v-twin sportbikes developed from the very first Pantah 500 SL of 1979 ran through 'alphabet soup' until at least 2005, and that's not counting the retro 1000s to celebrate the original desmo 750 twins of the early 1970s. To track the different models in multiple capacities – 350 through 900 – is indeed like picking out pasta letters from kid's canned soup. 1991 saw the launch of both a new 900 Supersport and several short-run 'halo' models which ran through 1998 and the 750 Supersport through 1999. And then there was more as the shape changed but the essentials did not.

Continually developed around a trellis-frame, 2-valve sports machine whose characteristics embodied the very essence of 'Ducatiness'. Gutsy, booming, torque-loaded, lightweight, long-wheelbase, steady-as-she-goes and full-of-feeling handling and steering, and usually decent Brembo brakes.

In 1992, Ducati took their 900 Supersport and added several choice extras to create a limited edition called the Ducati Superlight – 953 examples were built over 2 years. Unfortunately, for reasons unknown, in 1993 they removed almost all the extras, leaving just a fully floating rear brake to differentiate the limited edition from its less exclusive brother.  'The actual weight savings you got with a "Superlight" version? About 6 pounds.'

The chassis and engine were from the 1992 Supersport but there were a few details that set the Superlight apart.These included a vented clutch cover, fully floating cast-iron front disc brakes, and larger diameter exhaust silencers (from the 888 SP4).
 


Each Superlight came with carbon fibre front mudguard & rear hugger, solo seat unit and a numbered plaque on the top triple clamp. This model in now commonly known as the MK1. 1992 models featured lightweight 17 inch Marvic/Akront composite wheels. Following on the from the success of the 1992 version, the Superlight specification was downgraded for 1993 which increased the weight of the bike (known as the MK II). The wheels were regular Brembo and the front discs were now stainless steel. The vented clutch cover disappeared.

The 1993 Superlights still came with the numbered plaque on the triple clamp. For 1994 the Superlight(MKIII) was upgraded with a return of the cast-iron disc brakes, upgraded front forks and a stronger aluminium swingarm along with other general differences that were shared with the standard 900ss. Only minor detail changes were made on the Superlight (MKIV) for 1995 and the Superlight (MKV) for 1996.

With the release of the new Supersport imminent , a Final Edition was offered in 1998. It was silver in colour with black wheels with much of the specifications the same as the earlier Superlight. All the of the FE's came with a numbered plaque.
Production figures for the superlight:

Mk1 952
Mk 11 755
Mk 111 756
Mk 1V 850
Mk V 309
Final Edition 800