Ducati 900 Super Sport
With Phil Aynsley
Well, this bike is an icon indeed! The 1975 Ducati 900 Super Sport followed the famous 1974 750SS (the ‘Greenframe’) and was the company’s top performance model until it was replaced by the 900S2 in 1982. If someone has a picture of a Ducati SS in their mind, odds are it is the 900.
![1975 Ducati 900 Super Sport](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA011-1024x793.jpg)
Only 246 ’75 900SS machines were produced (together with 249 750s), but they proved to be so successful that a further 6,100 900SS were made. Australia was a major export market with 99 of the ’75 model and 904 later versions imported (for the 750SS the numbers were 99 and 149).
![](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA016-1024x638.jpg)
The ’75 900SS was the preferred model for production racing, and Ken Blake and John Warren were the most well-known riders.
![John Warren on his way to 2nd place in the 1978 Castrol 6 Hour.](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA-Warrian76-025-1024x744.jpg)
The 1975 bikes were the last ones produced with a right-hand gear shift and were not road legal in the US. They also featured polished con-rods, 40 mm Dell’Orto carburettors with velocity stacks, and Conti mufflers.
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA008-1024x683.jpg)
Output at the rear wheel was 68 hp at 7000 rpm, with a dry weight of 188 kg. Top speed was about 217 km/h.
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA012-894x1024.jpg)
Later versions became a bit more civilised (and heavier) each year with the appearance of indicators, larger tail-light, air filters, more restrictive exhausts and the like.
![The Ducati 900SS (Super Sport)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA024-1024x695.jpg)
A good example will fetch around US$150,000 these days.
1975 Ducati 900SS Specifications
1975 Ducati 900SS Specifications | |
Engine | 864 cc SOHC 2-valve Desmo 90° L-twin |
Bore x stroke | 86 × 74.4 mm |
Compression ratio | 9.2:1 |
Claimed Power | 80 hp [58.8 kW] @ 7500 rpm |
Claimed Torque | 57 ft-lbs [77 Nm] @ 6500 rpm |
Induction | Dual Dell’Orto PHM 40 carburettors |
Transmission | Five-speed |
Start | Kick |
Suspension | Marzocchi 38 mm fork, Marzocchi 310 mm shocks, adjustable |
Brakes | Dual 280 mm rotors, Brembo single-piston caliper, 229 mm rear rotor |
Wheels | 3.50 x 18, 4.00 x 18 inch |
L x W x H | 2200 x 675 x 1050 mm |
Seat Height | 760 mm |
Weight | 188 kg dry |
Fuel Capacity | 20 L |
Top Speed | 217 km/h |
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA002-1024x672.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA022-686x1024.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA020-684x1024.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA019-1024x683.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA018-669x1024.jpg)
![](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA015-683x1024.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA010-715x1024.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA006-1024x678.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA005-1024x683.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA004-1024x683.jpg)
![1975 Ducati 900 Super Sport (900SS)](https://www.mcnews.com.au/wp-content/uploads/2023/05/Ducati900SS-Super-Sport-PA003-1024x683.jpg)