Penulis
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| VESPA 150 COSA 1988 - 1990 |
The Vespa Cosa was initially to be called the Vespa R (standing for Rinnovata, meaning "renewed"). It was unveiled at the Milan Motorcycle Show in 1987.it came with newly developed gearbox that was a significant improvement upon the gearbox that had previously been used in the PX series. The PX series was still in production at the time, however, and has continued production even after Cosa production was discontinued. Other improvements upon the PX series included storage space beneath the seat and anti-lock brakes on the front wheel.
Cosa 1 - VNR1T
PX line more modern with decidedly more angular shapes. It was thus decided to put into production a new model "Cosa".Tthe instrumentation of this new model is particularly equipped, the engine more powerful, the rear swinging arm is strengthened, and also includes a rev counter. As regards the chassis, the greater space available to put the legs and the possibility of putting the helmet under the saddle compartment should be noted. The "Cosa" Tmaintains the monocoque body but present in several innovations compared to the Vespa PX models: the side hoods are slightly inclined forward for a better aerodynamic effect, the indicators are recessed in the front shield, while the rear light is recessed under the plate.
Colors white red green blue blue Engine Cylinders / time 2-stroke single cylinder Displacement 123.4 cc Bore and stroke 52.2 X 57 mm Compression ratio 9,2:1 Power / RPM 8.3 hp / 6000 rpm Torque / revs 1.7 kgm \ 4500 Cooling Forced air Distribution rotating Supply Carburetor orchard 20 Mixture 2% Ignition electronics Start crank electric Clutch multidisc in oil bath Change 4-speed knob Cycling Frame Monocoque Front suspension Pull rod wheel with coil spring and shock absorber Rear Suspension Coil spring and shock absorber Final Drive Direct Wheels Cantilever interchangeable with disk decomposable Front brake Drum 170 mm Rear brake Drum 170 mm Tires 3.00 X 10 front and rear Dimensions and Weight Length 1805 mm Width 700 mm Seat height 805 mm Wheelbase 1270 mm Tank 8 liters Weight 115 Kg Performance claims Speed 'maximum 90 Km / h acceleration 25.3 \ sec consumption 2.4-liter \ 100 km
Cosa 2 - VNR2T
The "Cosa 2" was presented at the 1991 Milan Motocycles Show. The price was very high, equal to 4,571,000 italian lire. The stylistic interventions of the second series are basically highlighted in the back. The light is moved upwards, immediately behind the saddle which has two offset levels and is equipped with greater padding and two large handles on the sides. Furthermore, the "Cosa 2" is safer especially when braking. In fact, the integral braking system is completed by the EBC device which, via a magnetic sensor, prevents the front wheel from locking.