Vento Phantom R4i - Page 10

VENTO MOTORCYCLES
Rev no.01/ page 10of 84
ITEM
PARAMETER
SPECIFICATION
DRIVING SYSTEM
Clutch system
Transmission system
Primary gear reduction
Gear ratio
First
Second
Max speed
Dry shoe
Automatic CVT
10.86~2.64
2.8(42/15)
3.077(40/13)
85±5km/h
CARBURETOR
Model code
Piston Dia
Main jet
Slow running jet
Idle speed air adjusting screw
Float height
Jet needle position from top
PD24J
24mm
#191
#19
Inside1
2
1
±
2
1
rounds
15±1mm
3
rd
Groove