Ducati 450 Scrambler (1973-78)

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The Ducati 450 Scrambler Jupiter was produced between 1973-78 and featured a four-stroke, single-cylinder, SOHC, bevel gear-driven engine with a 435.7cc capacity, delivering 16.9 kW/23 horsepower at 6500 RPM. The compression ratio was 9.3:1, and the bike was air-cooled. Ignition was done through points and coil, but later models had electronic ignition. The transmission was five-speed, and the clutch was wet and multiplate. The bike had a front drum brake of 180 mm and a rear drum brake of 160 mm. The front suspension was a 35 mm Marzocchi telescopic fork, and the rear suspension featured a swingarm with dual Marzocchi shocks, three-way adjustable. The front tire was a 3.50 x 19 Pirelli, and the rear tire was a 4.00 x 18 Pirelli. The bike had a length of 2120 mm, a width of 940 mm, and a height of 1150 mm. The wheelbase was 1380 mm, and the seat height was 770 mm. The dry weight was 133 kg, and the fuel capacity was 13 L. Overall, the Ducati 450 Scrambler Jupiter was a well-rounded bike with a powerful engine, sturdy suspension, and reliable braking system that made it popular during its production years.

Technische Daten:

Marke Modell: Ducati 450 Scrambler Jupiter

Year: 1973 – 78


Motor: Viertakt, Einzylinder, SOHC, Kegelradantrieb
Hubraum: 435,7 cm³ / 26,6 cu in
Bohrung x Hub: 86 x 75 mm
Verdichtungsverhältnis: 9,3:1
Kühlsystem: Luftgekühlt
Induktion: Dell'Orto VHB 29 AD
Zündkerze: Marelli CW260N / Lodge 2HN
Zündung: Punkte und Spule (elektronisch ab 1973)
Start: Kick
Akku: SAFA 3L3, 13,5 Ah
Maximale Leistung: 16,9 kW / 23 PS bei 6500 U/min
Kupplung: Nass, Mehrscheibenkupplung
Getriebe: 5-Gang
Primäre Antriebsübersetzung: 2,111:1 (27/57)
Getriebeübersetzungen: 1. 2,46 / 2. 1,73 / 3. 1,35 / 4. 1,10 / 5. 0,97:1

Endübersetzung: 2,917:1
Endantrieb: Kette
Vorderradaufhängung: 35 mm Marzocchi-Teleskopgabel
Hintere Aufhängung: Schwinge, duale Marzocchi-Federbeine, 3-fach einstellbar
Vordere Bremsen: Trommel, 180 mm
Hintere Bremsen: Trommel, 160 mm
Reifen vorne: 3.50 x 19, Pirelli
Bereifung hinten: 4.00 x 18, Pirelli
Abmessungen: Länge: 2120 mm / 83.5 in Breite: 940 mm / 37.0 in Höhe: 1150 mm / 45.3 in
Radstand: 1380 mm / 54.3 in
Sitzhöhe: 770 mm / 30.3 in
Trockengewicht: 133 kg / 293 lbs
Kraftstoffkapazität: 13 L / 3.4 US gal / 2.9 Imp gal

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