TECHNICAL SPECIFICATIONS
Engine type Single cylinder 4-stroke Piaggio Hi-
PER4
Cubic capacity 49.9 cc
Bore x stroke 39 X 41.8 mm
Compression ratio 11.5 :1
Length 1755 mm
Width 740 mm
Overall height 1140 mm
Wheel base 1290 mm.
Fuel Unleaded petrol
Chassis Unitised body made of stamped
plate.
Fuel tank capacity ~ 8.5 l (2 l of which is reserve)
Timing system Single overhead camshaft (SOHC)
with 2 valves
Start up Electrical and kick starter
Lubrication Wet crankcase
Cooling Forced air circulation.
Depression carburettor KEIHN CVK 18
Spark plug NGK CR 8EB
Transmission Automatic variator CVT with torque
server.
Clutch Automatic centrifugal dry clutch
51