Introduction
This manual provides essential information for the safe and effective operation, assembly, and maintenance of your X-PRO Titan 250 DLX 250cc Dirt Bike. Please read this manual thoroughly before operating the vehicle to ensure proper understanding and to prevent injury or damage.

Image: Left side view of the X-PRO Titan 250 DLX Dirt Bike, showcasing its design and components.
Safety Information
Operating a dirt bike can be hazardous. Always wear appropriate safety gear, including a helmet, eye protection, gloves, and protective clothing. Ensure you are familiar with all controls before riding. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm (Proposition 65 warning).
- Always perform a pre-ride inspection.
- Do not operate under the influence of alcohol or drugs.
- Ride within your skill level and in designated areas.
- Keep hands and feet on controls at all times.
Setup and Assembly
The X-PRO Titan 250 DLX requires some assembly upon arrival. Key components that typically require assembly include the handlebar brackets, front wheel, front and rear brakes, number plate, and front fender. Refer to the assembly video for detailed instructions.
Video: X-PRO 250cc Dirtbike Assembly Video. This video provides a step-by-step guide for assembling your dirt bike, including attaching the handlebars, wheels, and other necessary components.
Upon unboxing, you will find the bike partially disassembled within a protective metal frame and cardboard packaging.

Image: The X-PRO Titan 250 DLX Dirt Bike secured within its metal shipping crate, partially covered in protective foam.

Image: The X-PRO Titan 250 DLX Dirt Bike packaged in its shipping box, labeled "OFF ROAD USE ONLY".
Operating Instructions
Starting the Engine
The X-PRO Titan 250 DLX is equipped with both electric and kick start options. Ensure the fuel petcock is open and the ignition is on. For electric start, press the start button. For kick start, use the kick lever with a firm, swift motion.
5-Speed Manual Transmission
This dirt bike features a 5-speed manual transmission. Familiarize yourself with the clutch lever and gear shift pedal. Practice shifting gears in a safe, open area before riding at higher speeds or on challenging terrain. The typical shift pattern is 1-N-2-3-4-5 (one down, four up).
Maintenance
Regular maintenance is crucial for the longevity and safe operation of your dirt bike. Always refer to the detailed maintenance schedule in your owner's manual (separate document) for specific intervals.
- Pre-Ride Checks: Inspect tires, brakes, chain tension, fluid levels, and controls before each ride.
- Fastener Inspection: Regularly check and tighten all bolts and fasteners, especially after initial rides, as vibrations can cause them to loosen.
- Chain Lubrication: Keep the drive chain clean and properly lubricated.
- Air Filter: Clean or replace the air filter regularly, especially when riding in dusty conditions.
- Oil Changes: Follow the manufacturer's recommendations for engine oil type and change intervals.
Troubleshooting
This section addresses common issues you might encounter. For complex problems, contact X-PRO customer support.
Engine Will Not Start or Stalls
- Check Fuel: Ensure there is sufficient fuel in the tank and the fuel petcock is in the "ON" position.
- Check Ignition: Verify the ignition switch is in the "ON" position and the kill switch is not engaged.
- Carburetor Adjustment: If the engine starts but stalls immediately or requires constant throttle to stay on, the carburetor may need adjustment. This is a common issue and may require professional tuning or an upgrade.
- Spark Plug: Inspect the spark plug for fouling or damage.
Brake Issues
- Brake Fluid: Check brake fluid levels for hydraulic disc brakes.
- Brake Pads: Inspect brake pads for wear and replace if necessary.
Specifications
| Feature | Detail |
|---|---|
| Brand | X-PRO |
| Model Name | XB88 (DB-X042) |
| Engine Displacement | 223cc (Zongshen Brand Engine) |
| Transmission | 5-Speed Manual |
| Start Type | Electric / Kick Start |
| Wheel Size | Front: 21 inches, Rear: 18 inches |
| Color | Black |
| Material | Plastic (body components) |
| Included Components | Tool Kit |
| Skill Level | All |
Warranty and Support
The X-PRO Titan 250 DLX comes with a 1-month warranty. For warranty claims, technical support, or to order replacement parts, please contact X-PRO customer service. XPROUSA is committed to providing comprehensive parts service and technical support to ensure your vehicle lasts long-term.
Manufacturer Statement of Origin (MSO) and Bill of Sale paperwork will be sent separately by mail.





