CJ-JAX-NB300 300cc Enduro Motorcycle | ZS177MN-5, 6-Speed
- NB300 / ZS177MN-5 liquid-cooled, four-valve engine
- Six-speed transmission with SFR 520 chain
- Linkage rear suspension and adjustable front fork
- 21/18-inch wheels with disc brakes
- Road equipment includes LED lighting, signals, mirrors and meter
- OEM graphics, packaging and dealer supply available
CJ-JAX-NB300 300cc enduro motorcycle
The CJ-JAX-NB300 is a four-stroke enduro motorcycle built around the liquid-cooled NB300 / ZS177MN-5 engine, a six-speed transmission and a linkage rear suspension. The current specification uses a NIBBI PE30 carburetor. It is a practical platform for dealers that want a 300cc trail and enduro model with a familiar 21/18-inch wheel setup.
Where this model fits
- Enduro and trail ranges: The linkage suspension, chromium-molybdenum steel frame and aluminium subframe suit technical trails and longer recreational rides.
- Dealer programs: The specification includes lighting, turn signals, mirrors, a meter, horn and license plate bracket.
- Regional model planning: Graphics, packaging and selected equipment can be reviewed for the destination market and order volume.
Points to confirm before ordering
Please confirm local registration rules, required road equipment, carburetor setup, suspension preferences, spare parts quantities and branding before production. Road equipment on the motorcycle does not by itself guarantee road approval in every market.
Technical specifications
| Model | CJ-JAX-NB300 (Linkage) |
| Engine | 4 stroke、water cooling、SOHC、4 valve |
| Engine Model | NB300 (ZS177MN-5) |
| Cylinder | single cylinder |
| Bore × Stroke (mm) | 74×65 |
| Max Power | 26 |
| Compression Ratio | 10.5:1 |
| Gears | 6gears 1-N-2-3-4-5-6 |
| Chain | SFR chain 520 |
| Frame | chromium-molybdenum steel |
| Subframe | aluminium alloy |
| Swingarm | aluminium alloy |
| Linkage | aluminium alloy |
| Fuel Tank Capacity | 9 L |
| Fuel Supply | NIBBI PE30 carburator |
| Ignition Method | C.D.I |
| Start Method | Electric start only |
| Wheel Rim | metal 1.6×21 / 2.15×18 |
| Wheel Hub | aluminium alloy |
| Tire | 90/90-21 120/90-18 |
| Rear Sprocket | J.T 52T |
| Handlebar | 6061 aluminium alloy |
| Steering Stem | forge |
| Clutch / Brake Lever | CNC 270° fold, unbroken aluminium alloy lever |
| Gear Change Pedal | aluminium alloy |
| Brake System (Front/Rear) | Disc brakes 2 piston calipers |
| Front Suspension (Front Forks) | adjustable front forks 49-54-915mm |
| Rear Suspension | 395mm（375mm） |
| Number Plate | plastic number plate |
| Head Light | LED headlight |
| Tail Light | tail light |
| Mirror | mirrors |
| Front Turning Light | front turning lights |
| Rear Turning Light | rear turning lights |
| Loudspeaker | loudspeaker |
| Key Ring | key ring |
| Meter | meter |
| Motorcycle License Plate | motorcycle license plate |
| Battery | 12V 5A |
| Rear Rack | raer rack |
| Hand Protection | hand protection |
Common dealer questions
Is the NB300 fuel injected?
The current product specification lists a NIBBI PE30 carburetor. If your market requires a different fuel system, include that requirement in the inquiry for technical review.
Which wheels and tires are fitted?
The listed setup is a 1.6 x 21 front rim with a 90/90-21 tire and a 2.15 x 18 rear rim with a 120/90-18 tire.
Can the motorcycle carry our brand?
OEM discussions can cover graphics, colors, packaging and selected market equipment for confirmed production orders.
Request a dealer quotation
Send us your destination country, estimated quantity, preferred graphics and road equipment requirements. We will confirm the available configuration, production lead time and spare parts plan.
See the full enduro motorcycle range, review our parts and support, or contact us for a quotation.
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