Bimota DB1 (1985)

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The Bimota DB1 is a motorcycle from 1985 with a four-stroke, 90-degree L-twin cylinder, SOHC, desmodromic 2 valves per cylinder engine with a capacity of 748 cc. It has a compression ratio of 9.3:1 and is air-cooled. The bike uses 2x 36mm Dell’ Orto PHF36 carbs and a Bosch ignition system, and can produce a maximum power of 46.6 kW / 62.5 hp at 7500 rpm and a maximum torque of 61 Nm at 6500 rpm. The transmission is 5-speed, and the final drive is a chain. The front suspension uses a 41.7mm telescopic M.1.R Marzocchi with 4-way rebound damping, while the rear suspension has a rising rate linkage with Marzocchi shocks with adjustable preload 11 position compression damping. The front brakes are 2x 280mm discs with 1 piston calipers, and the rear brake is a single 260mm disc. The bike weighs 160 kg / 352.7 lbs and has a fuel capacity of 20 liters / 5.3 US gallons. Its top speed is 223.7 km/h / 139 mph. It has been compared to the Ducati Paso and Ducati 750F1 in a road test by Moto.Journal La.Moto Motosprint PS Magazine.

Technische Daten:

Make Model: Bimota DB1

Jahr: 1985


Motor: Viertakt, 90 Grad L Zweizylinder, SOHC, desmodromisch 2 Ventile pro Zylinder
Hubraum: 748 ccm / 45,6 cub in
Bohrung x Hub: 88 x 61,5 mm
Verdichtungsverhältnis: 9,3:1
Kühlsystem: Luftgekühlt
Induction: 2x 36mm Dell’ Orto PHF36 carbs
Ignition: Borsch
Anfahren: Elektrisch
Max Power: 46.6 kW / 62.5 hp @ 7500 rpm
Max Power Rear Tyre: 42.5 kW / 57 hp @ 7500 rpm
Max Torque: 61 Nm / 6.22 kgf-m / 45 lb-ft @ 6500 rpm
Getriebe: 5-Gang
Endantrieb: Kette
Front Suspension: 41.7mm / Telescopic M.1.R Marzocchi with 4-way rebound damping
Rear Suspension: Rising rate linkage with Marzocchi shocks with adjustable preload 11 position compression damping

Bremsen vorne: 2x 280-mm-Scheiben, 1-Kolben-Bremssättel
Hintere Bremsen: Einzelne 260-mm-Scheibe
Front Tyre: 130/80 V16
Rear Tyre: 160/80 V18
Dry Weight: 160 kg / 352.7 lbs
Kraftstoffkapazität: 20 Liter / 5.3 US gal
Consumption Average: 5.7 l/100 km / 41 mpg
Top Speed: 223.7 km/h / 139 mph
Top Speed: 223.7 km/h / 139 mph
Road Test: Bimota DB1, Ducati Paso, Ducati 750F1 1986 Moto.Journal La.Moto Motosprint PS Magazine

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