Product Introduction
The R-LD12 300cc Off-Road Bike is engineered for adventure enthusiasts seeking performance and durability on rugged terrains, suitable for off-road trails, hills, and uneven surfaces.
Product Advantages
- Balance Shaft Technology
Equipped with balance shaft technology, the engine delivers smoother and more stable power output by effectively reducing vibration.
- Dual Starting Options
Both electric and kick-starting systems are available, providing backup starting methods for increased reliability.
- Efficient 5-Speed Transmission
The manual 5-gear transmission provides smooth gear transitions and optimal power delivery across different riding conditions.
- Reliable Braking System
The front disc brake provides superior stopping force during high-speed deceleration, while the rear drum brake offers consistent braking performance.
- Efficient Fuel System
The 12-liter fuel tank provides sufficient range for extended trail rides and enduro competitions, reducing the frequency of refueling stops during long-distance off-road adventures.
- Superior Traction
The tire features aggressive tread patterns designed to maximize grip on loose surfaces, including dirt, gravel, mud, and sand. These tire dimensions are widely available globally, ensuring convenient replacement and maintenance.
| Model | R-LD12 |
| Engine Type | Zongshen CG250,223ml, Four Stroke, Single cylinder, air cooled with balance shaft |
| Bore*Stroke | 65.5*66.2mm |
| Max Power | 12kW/7500r/min |
| Max Torque | 18N.m/5500r/min |
| Transmission | 5 gears |
| Max Speed | 95kh/h |
| Pressure Ratio | 9.25:1 |
| Lubrication | Pressure, Splash |
| Clutch Type | Multiplate wet clutch |
| Ignition | C.D.I |
| Starting System | Kick / Electric |
| Carburettor | PZ30 |
| L×W×H (mm): | 2100mmx840mmx1300mm |
| Seat Height (mm): | 800mm |
| Wheelbase (mm): | 1360mm |
| Unloading Weight(kg): | 132kg |
| Max loading capacity(kg): | 150kg |
| Fuel tank capacity(L): | 12L |
| Tyre(Front/Rear): | 3.50-17/4.60-17 |
| Brake (Front/Rear): | Disk / Drum |
| Gasoline(#): | 90# up |
| Ground Clearance: | 280mm |
| QTY/CNT | 96PCS/SKD/40HQ; |

Applications
- Recreational Trail Riding
The R-LD12 is ideally suited for recreational off-road trail riding on varied terrain including forest paths, mountain trails, and desert tracks.
- Motocross Racing
With its responsive power delivery and agile handling, the motorcycle serves as an excellent entry-level platform for motocross racing on closed-circuit tracks featuring jumps, berms, and rhythm sections.
- Outdoor Adventure Tourism
Adventure tour operators can deploy the R-LD12 for guided off-road tours, providing customers with reliable and capable motorcycles for exploring remote wilderness areas and scenic backcountry routes.
- Agricultural and Ranch Applications
The motorcycle's off-road capabilities and robust construction enable practical applications in agricultural settings, including property inspection, livestock management, and transportation across large rural properties.
- Search and Rescue Operations
Emergency response teams can utilize the R-LD12's terrain-navigating abilities for search and rescue missions in areas inaccessible to larger vehicles, including wilderness areas, mountainous regions, and disaster zones.
- Rental Fleet Operations
The R-LD12 is an excellent choice for commercial rental fleets serving tourists, recreational riders, and enthusiasts in off-road destinations worldwide.
FAQ
Q: Are 300cc dirt bikes good for beginners?
A: The R-LD12 offers a balance of power and manageability with a 12kW engine and 132kg weight. However, off-road motorcycles require proper training and safety gear. Beginners should consider their experience level and physical ability.
Q: What are the signs of a worn chain on a dirt bike?
A: Inspect the chain for stretching, rust, or damaged links. Check chain tension regularly according to the manufacturer's specifications. Replace the chain if it shows signs of excessive wear or damage.
Q: Can I upgrade the exhaust on a 300cc dirt bike?
A: Exhaust modifications may affect engine performance and emissions. Ensure any upgrades comply with local regulations and do not violate warranty terms. Consult a professional mechanic for proper installation.
Q: What is the difference between air-cooled and liquid-cooled engines?
A: The R-LD12 features an air-cooled engine, which relies on airflow for cooling. Air-cooled engines are typically simpler and require less maintenance than liquid-cooled systems, which use coolant and radiators.
Q: What should I do if my dirt bike won't start?
A: Check the kill switch, fuel level, spark plug condition, and battery (for electric start). Refer to the troubleshooting section of the user manual or consult a professional mechanic if the problem persists.
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