Model Name:AX-1

Manufacturer:HONDA

Model Year:1987

It was the first four-stroke bike to have an engine with a NS cylinder. It demonstrated high durability. While it kept its run-through performance as an off-road bike, it performed as an on-road model as well.

Specifications:

[Basic spec]

Manufacturer	HONDA	Engine Type	Water-Cooled 4 Cycle DOHC 4-Valve Single Cylinder
Model Name	AX-1	Starter	–
Grade	–	Maximum Output (ps)	29ps(21kw)/8500rpm
Drive Train	–	Maximum Torque (kgf/m)	2.6kg-m(25.5N-m)/7500rpm
Model Type	ND21	Curb Weight	124
Displacement	249	Dry Weight	122(Approximate Value)
Sales Launch Year	1987/0	Fuel Efficiency by Catalog	–
Height/Width/Length	1115/-/2040	Fuel Tank Capacity	–
Seat Height	–	Distance to Empty	–
Front Tire Indication	90/100-19 55P TL	Fuel Supply	Carburetor
Rear Tire Indication	120/90-16 63P TL

[Service data]

Standard Plug	CR8EH-9	Chain Size	520
Number of Used Plugs	1	Chain Link Number	102
Engine Oil Amount	–	Battery Code	FTX7L-BS
Engine Oil (Refill)	1.3L	Headlight	12V 35w/30w
Engine Oil (Element Replacement)	1.3L	Headlight Type	PH8x
Front Blinker Rating	12V 18w	Headlight Remarks	–
Drive Sprocket Teeth Number	13	Tail Light Rating	12V 18w/5w
Driven Sprocket Teeth Number	41	Rear Blinker Rating	12V 18w

[Machine detail]

Motor Model Code	MD21E	Caster Angle	–
Bore (mm)	–	Trail (mm)	–
Storke (mm)	–	Minimum Ground Clearance	–
Compression Ratio	–	Distance Between Axes	–
Ignition Method	–	Streering Angle (Right)	–
Engine Lubrication Type	–	Turning Angle (Left)	–
Frame Type	–	Mirror Screw Hole Diameter	10mm
Minimum Rotaion Radius	–	Fuel Tank Reserve Capacity	–

[Underbody detail]

Front Brake Type	Single Disc	Suspension Type (Rear)	–
Front Brake Remarks	–	Number of Rear Shock Absorbers	–
Rear Brake Type	Disc	Rear Suspension Stroke	–
Rear Brake Remarks	–	Rear Wheel Travel	–
Suspension Type (Front)	–	ABS	–
Front Fork Type	–	Drive Train	Chain
Front Suspension Stroke	–	Differential Oil Amount	–
Front Fork Diameter	–	Chain Remarks	–

[Equipment]

Seat Lowering Allowance	–	Theft Prevention Device	Available
Mirror Screw Hole Diameter	10mm	Tail Light Bulb Type	S25
Mirror Remarks	OEM Adapter: Type B	Tail Light Base Shape	BAY15D
Electronic Device Remarks	–	Tail Light Base Shape 2	–
Fuel Gauge	–	Tail Light Remarks	Glass Shape G18 Also Installable
Clock	–	Front Blinker Bulb Type	T16
Hazard	–	Front Blinker Base Shape	Wedge (Medium)/Wedge (Medium)

[Engine detail]

Clutch Type	–	Tappet Clearance (mm) EX	–
Transmission	–	Idling Initial Value (rpm)	–
Number of Gears	–	Needle Steps (Clip Location)	–
Gear Ratio	–	Float Level (mm)	–
Primary Reduction Ratio	–	Air Screw Return	–
Secondary Reduction Ratio	3.154	Main Jet Type	KEIHIN Round Large (E)
Variable Speed Vehicle Gear Ratio	–	Main Jet Number	#140
Tappet Clearance (mm) IN	–

[Other spec]

Clutch Cable Length	–	Rear Brake Cable Length	–
Choke Cable Length	–	Other Cables	–
Meter Cable Length	–	Engine Number (Production Launch)	–
Throttle Cable Length	–	Engine Number (Production End)	–
Front Brake Cable Length	–

[See Moto Index of HONDA]
[See Accessories for HONDA AX-1]