Benelli 250 (1974-76)

The Benelli 250 2C Phantom was a motorcycle produced from 1974 to 1976. It had a two-stroke, parallel twin engine with a capacity of 231.4 cc, a compression ratio of 10.0:1, and was air-cooled. The lubrication was petroil with a 20:1 mixture, and the induction was via two 26 mm Dell’Orto VHB carburetors. The bike had an electronic ignition and was kick-started. It had a maximum power of 19 kW / 25 hp at 6800 rpm and a maximum torque of 25.5 Nm / 2.6 kgf-m / 18.8 lb-ft at 6500 rpm. The clutch was wet and multidisc, and the transmission was five-speed. The final drive was chain, and the gear ratios were 1st 20.10 / 2nd 13.18 / 3rd 9.22 / 4th 7.41 / 5th 6.21:1. The frame was a double cradle, tubular steel, and had telescopic forks for front suspension and a swinging arm with double adjustable shocks and concentric springs for rear suspension. The front brakes were drum with 4 self-winding shoes, 180 mm, and the rear brakes were drum, 158 mm. The front tyre was 3.00-18, and the rear tyre was 3.25-18. The wheelbase was 1310 mm / 51.6 in, and the dry weight was 136.5 kg / 301 lbs. The fuel capacity was 14 litres / 3.7 US gal, and the top speed was 145 km/h / 90 mph.


Technische Daten:

Marke Modell: Benelli 250 2C Phantom

Jahr: 1974 - 76


Motor: Zweitakt, Parallel-Twin
Hubraum: 231,4 cm³ / 14,1 cu in
Bohrung x Hub: 56 x 47 mm
Verdichtungsverhältnis: 10,0:1
Kühlsystem: Luftgekühlt
Schmierung: Petroil, 20:1 Mischung
Ansaugung: 2 x 26 mm Dell'Orto VHB-Vergaser
Zündung: Elektronisch
Starten: Kickstart
Max Leistung: 19 kW / 25 PS @ 6800 U/min
Max. Drehmoment: 25,5 Nm / 2,6 kgf-m / 18,8 lb-ft @ 6500 U/min
Kupplung: Nass, Mehrscheiben
Getriebe: 5-Gang
Endantrieb: Kette
Getriebeübersetzungen: 1. 20,10 / 2. 13,18 / 3. 9,22 / 4. 7,41 / 5. 6,21:1

Rahmen: Doppelwippe, Stahlrohr
Vordere Federung: Teleskopgabel
Hintere Aufhängung: Schwingarm mit doppelt einstellbaren Stoßdämpfern und konzentrischen Federn
Vordere Bremsen: Trommel mit 4 selbstaufrollenden Schuhen, 180 mm
Hintere Bremsen: Trommel, 158 mm
Reifen vorne: 3.00-18
Hinterreifen: 3.25-18
Radstand: 1310 mm / 51.6 in
Trockengewicht: 136,5 kg / 301 lbs
Kraftstoffkapazität: 14 Liter / 3,7 US gal
Höchstgeschwindigkeit: 145 km/h / 90 mph

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