Honda · Model— MIGHTY DAX ST90
MIGHTY DAX ST90
1 generation1972 - 1972Road
About generation ST90
1972
- Years
- 1972+
- Frame codes
- ST90
- Class
- Road
Specifications
9 groupsGeneral
3- Market
- Japanese domestic (JDM)
- Model code
- ST90
- Manufacturer
- HONDA
Engine
17- Bore
- 50 mm
- Cooling
- Air-cooled
- Power
- 6 hp
- Power RPM
- 8,000 rpm
- Stroke
- 45.6 mm
- Cylinders
- 1
- Torque RPM
- 3,500 rpm
- Engine code
- ST90E
- Fuel system
- Carburetor
- Engine type
- 4-stroke
- Torque (kgf·m)
- 0.62 kgf·m
- Valvetrain
- SOHC
- Lubrication
- Wet sump
- Cylinder layout
- Single cylinder
- Displacement
- 89 cc
- Compression ratio
- 8.2
- Valves per cylinder
- 2
Transmission
8- Type
- Return shift
- Gears
- 4
- Clutch
- Wet multi-plate
- Shift type
- Foot shift
- Final drive
- Chain
- Gear ratios
- 2.615 / 1.555 / 1.09 / 0.807
- Primary reduction
- 3.722
- Secondary reduction
- 3.285
Chassis
15- Frame
- Backbone
- Rear tire
- 3.00-14
- Front tire
- 3.00-14
- Rear brake
- Drum (leading-trailing)
- Front brake
- Drum (leading-trailing)
- Rear rim width
- 1.6
- Rear tire type
- Tube type
- Front rim width
- 1.6
- Front tire type
- Tube type
- Rear suspension
- Swingarm
- Front suspension
- Telescopic fork
- Rear ply rating
- 4PR
- Front ply rating
- 4PR
- Rear tire construction
- Bias
- Front tire construction
- Bias
Dimensions
9- Trail
- 67 mm
- Width
- 760 mm
- Height
- 1,015 mm
- Length
- 1,780 mm
- Rake
- 62 °
- Wheelbase
- 1,165 mm
- Seat height
- 760 mm
- Ground clearance
- 155 mm
- Turning radius
- 1.7 m
Weight
2- Wet weight
- 85 kg
- Seats
- 2
Capacities
2- Fuel tank
- 2.5 l
- Engine oil (total)
- 1 l
Electrical
7- Battery
- 6N5.5-1D
- Starter
- Kick starter
- Spark plug
- D6HA
- Spark plugs
- 1
- Battery capacity
- 6V-5.5Ah
- Taillight rating
- 10W/3W
- Headlight rating (high)
- 25W/25W
Performance
2- Rear tire pressure
- 1.5 kgf/cm²
- Front tire pressure
- 1.3 kgf/cm²