1. Important Safety Information
Read this entire manual carefully before operating the BLAZEGO 49CC Kids Gas Dirt Bike. Failure to follow instructions and safety warnings can result in serious injury or death. This product is designed for children aged 8-14 years, with a recommended height of 3.8-5.2 FT and a maximum load of 132 LBS. Adult supervision is required at all times.
- Always wear appropriate safety gear, including a helmet, eye protection, gloves, long sleeves, long pants, and sturdy footwear.
- Operate the dirt bike only in designated, safe areas away from public roads, traffic, and pedestrians.
- Ensure the rider is familiar with all controls, including the adjustable throttle grip and emergency stop switch, before riding.
- Regularly inspect the dirt bike for any damage, loose parts, or leaks before each use. Pay close attention to the fuel tank, fenders, muffler, chain, and all fasteners.
- Avoid dangerous stunts such as wheelies, as this bike is designed for safe, controlled riding.
- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 warning).
2. Product Overview
The BLAZEGO 49CC Kids Gas Dirt Bike is a 2-stroke gas-powered motorcycle designed for young riders to develop off-road skills. It features a durable frame, enhanced safety controls, and a comfortable design.

Figure 2.1: BLAZEGO 49CC Kids Gas Dirt Bike (Blue Model)
Key Features:
- Engine: Efficient 49CC 2-stroke engine for strong performance and lightweight design.
- Speed & Range: Up to 28 MPH max speed and an 18.8-mile max range with a 0.33 Gal fuel capacity.
- Braking System: Front and rear dual disc brakes for reliable stopping power.
- Suspension: Front and rear shock reduction system to absorb bumps for a smoother ride.
- Tires: Anti-slip 2.5-10" off-road tires for stability on various terrains.
- Safety Controls: Adjustable throttle grip and an emergency stop switch for easy control and quick stopping.
- Durability: Sturdy frame and rugged tires supporting a maximum load of 132 LBS.
- Comfort: Thickened seat cushion for comfortable riding.

Figure 2.2: Upgraded Accessories including thickened fuel tank, upgraded fuel filter, and upgraded carburetor.

Figure 2.3: Total Safety System components including safety catch, hydraulic front fork, stable ride, and dual disc brakes.

Figure 2.4: Cloudsoft Seat designed for comfort and durability.
3. Setup and Assembly
The BLAZEGO 49CC Kids Gas Dirt Bike requires some assembly. Please follow the steps below carefully. Refer to the official installation video for visual guidance.
Assembly Steps:
- Unpacking: Carefully remove all components from the packaging. Verify that all parts listed in the included accessories are present and undamaged.
- Fix Front Fork and Cross-bar: Securely attach the front fork and cross-bar components. Ensure all bolts are tightened to specification.
- Fix Front Fender: Attach the front fender to the front fork. Typically, this involves securing three screws: one on top and two on the bottom.
- Fix Number Plate: Install the front number plate onto the handlebars.
- Fix Front Wheel: Install the front wheel, ensuring the brake disc aligns correctly with the caliper and the axle is securely fastened.
- Fix Rear Suspension: Attach the rear suspension unit. Ensure all mounting points are secure and tightened.
- Handlebar Adjustment: Adjust the handlebars to a comfortable and safe position for the rider, then tighten all clamps.
- Final Inspection: Before first use, perform a thorough inspection of all assembled parts, ensuring all bolts, nuts, and fasteners are tight. Check brake function, tire pressure, and throttle operation.
Video 3.1: Official BLAZEGO 49cc Dirt Bike Installation Guide. This video provides a step-by-step visual demonstration of the assembly process.
4. Operating Instructions
Familiarize yourself with the controls and practice in a safe, open area before attempting more challenging rides.
Starting the Engine:
- Fuel Mixture: This is a 2-stroke engine. Always use a proper fuel-to-oil mixture as specified in the engine manual (typically 25:1 or 50:1, refer to engine manufacturer's recommendations). Using incorrect fuel can damage the engine.
- Fuel Tank: Fill the fuel tank with the correct fuel mixture. Ensure the fuel cap is securely tightened.
- Choke: Locate the choke lever (usually on the carburetor). For a cold start, set the choke to the 'ON' or 'CLOSED' position. For a warm engine, the choke may not be necessary.
- Pull Start: With the emergency stop switch in the 'RUN' position, firmly pull the starter cord until the engine starts.
- Warm-up: Once the engine starts, allow it to warm up for a minute or two. Gradually move the choke lever to the 'OFF' or 'OPEN' position as the engine warms and runs smoothly.
Riding the Dirt Bike:
- Throttle Control: The right handlebar grip controls the throttle. Twist it gently towards you to accelerate. The adjustable throttle grip allows for setting a maximum speed limit for beginners.
- Braking: The front brake is typically on the right handlebar, and the rear brake on the left. Apply both brakes smoothly and evenly to slow down or stop. Avoid sudden, hard braking, especially with the front brake, to prevent loss of control.
- Emergency Stop: In case of an emergency, press the emergency stop switch to immediately cut power to the engine.
- Terrain: The 10" off-road tires are designed for various terrains such as dirt, grass, and rough paths. Exercise caution and adjust speed according to terrain conditions.

Figure 4.1: The BLAZEGO dirt bike is suitable for various off-road terrains.
Video 4.2: Overview of the BLAZEGO 2-stroke gasoline-powered dirt bike in action.
5. Maintenance
Regular maintenance is crucial for the longevity and safe operation of your dirt bike.
- Fuel System: Always use the correct 2-stroke fuel mixture. Store fuel in an approved container. Clean the fuel filter periodically.
- Tires: Check tire pressure before each ride. Maintain recommended pressure for optimal performance and safety. Inspect tires for wear or damage.
- Brakes: Regularly inspect the front and rear disc brakes for wear on pads and rotors. Ensure brake levers operate smoothly and provide adequate stopping power. Adjust as needed.
- Chain: Keep the drive chain clean, lubricated, and properly tensioned. A loose or dry chain can lead to poor performance or failure.
- Fasteners: Regularly check and tighten all bolts, nuts, and fasteners, especially on critical components like the muffler, chain guard, and front fork, as vibrations can cause them to loosen over time.
- Air Filter: Clean or replace the air filter regularly, especially when riding in dusty conditions, to ensure proper engine performance.
- General Cleaning: After each ride, clean dirt and debris from the bike. Avoid using high-pressure washers directly on electrical components or bearings.

Figure 5.1: Upgraded exhaust pipe, designed for durability and reduced oil leakage.
6. Troubleshooting
This section addresses common issues you might encounter. For problems not listed here or if solutions do not work, contact customer support or a qualified technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine does not start | No fuel, incorrect choke setting, fouled spark plug, emergency stop engaged. | Check fuel level and mixture. Adjust choke. Inspect and clean/replace spark plug. Ensure emergency stop switch is in 'RUN' position. |
| Loss of power or poor performance | Incorrect fuel mixture, clogged air filter, worn spark plug, carburetor issues. | Verify fuel mixture. Clean air filter. Replace spark plug. Consult a technician for carburetor adjustment. |
| Brakes feel spongy or ineffective | Worn brake pads, air in brake lines, loose brake cables. | Inspect brake pads and replace if worn. Bleed brake lines (if hydraulic) or adjust cable tension. |
| Unusual noises or vibrations | Loose fasteners, worn chain, damaged engine components. | Inspect all bolts and nuts for tightness. Check chain tension and condition. If noise persists, seek professional inspection. |
| Fuel leakage | Loose fuel cap, damaged fuel line, cracked fuel tank. | Ensure fuel cap is tight. Inspect fuel lines for cracks or loose connections. If the fuel tank is cracked, it must be replaced immediately by a qualified professional. |
7. Specifications
Detailed technical specifications for the BLAZEGO 49CC Kids Gas Dirt Bike, Model KXD010B-1.
| Feature | Specification |
|---|---|
| Brand | BLAZEGO |
| Model Name | KXD010B-1 |
| Color | Blue |
| Engine Type | 49CC 2-Stroke Gas Powered |
| Max Speed | 28 MPH |
| Max Load Capacity | 132 Pounds |
| Recommended Age Range | 8-14 Years (Big Kid) |
| Recommended Height | 3.8-5.2 FT |
| Product Dimensions (L x W x H) | 47.2" x 23.6" x 27.9" |
| Item Weight | 50 Pounds |
| Number of Wheels | 2 |
| Wheel Material | Rubber |
| Wheel Type | Pneumatic, 10" Off-Road |
| Suspension Type | Dual Suspension |
| Max Distance Range | 18.8 Miles |
| Fuel Capacity | 0.33 Gallons |
| Manufacturer | CHANGZHOU VALTINSU TECHNOLOGY CO., LTD. |
| UPC | 734942965096 |

Figure 7.1: Dirt bike dimensions and recommended rider size.
8. Warranty and Support
BLAZEGO is committed to providing quality products and customer satisfaction.
Warranty Information:
- This product comes with a 60-Day Warranty.
- BLAZEGO maintains a full part inventory in stock.
- Free replacement parts and returns are available under warranty terms.
Customer Support:
For any questions, technical assistance, or warranty claims, please contact BLAZEGO customer support:
- Call Center: +1 888-572-2381
- Live Chat/Email: service@blazego.net

Figure 8.1: BLAZEGO Customer Support contact details.