X-PRO Crusader 300 EFI Dirt Bike - 6-Speed Manual, 21"/18" Wheels
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X-PRO Crusader 300 EFI Dirt Bike - 6-Speed Manual, 21"/18" Wheels
Description
The X-PRO Crusader 300 EFI is a full-size, performance-ready dirt bike built for riders who demand more from their off-road machine. Powered by the proven Zongshen NB300 279.6cc water-cooled EFI engine, it delivers 25.5HP and 24N·m of torque for strong, confident power across a wide range of terrain. The Electronic Fuel Injection system replaces the traditional carburetor, offering consistent starting, improved fuel efficiency, and reduced maintenance headaches on the trail.
Built on a high-strength double cradle steel frame with premium inverted USD front forks and an adjustable rear monoshock, the Crusader 300 is engineered to absorb punishment on technical trails, jumps, and rough single-track. Big 21"/18" knobby wheels, a 36.2" seat height, and 11.2" of ground clearance give it the aggressive off-road stance to tackle mud, sand, and hardpack with equal confidence. Whether you're a seasoned trail rider or stepping up to your first big-bore dirt bike, the Crusader 300 EFI is ready for the challenge.
Key Features
- Zongshen NB300 EFI Engine (279.6cc): Water-cooled, 4-stroke SOHC single-cylinder engine producing 25.5HP and 24N·m torque - strong mid-range pull for trail and track riding.
- Electronic Fuel Injection (EFI): Eliminates carburetor maintenance issues, ensures reliable cold starts, and delivers consistent fuel delivery in all riding conditions.
- 6-Speed Manual Transmission: Full gear control via chain final drive - the pro's choice for precise power management on technical terrain.
- 37mm Inverted (USD) Front Fork: Non-adjustable inverted fork (L=850mm) absorbs trail impacts and provides responsive steering feel.
- Adjustable Rear Monoshock: Internal bladder rear suspension (L=450mm) with adjustability to tune ride feel for rider weight and trail conditions.
- Dual-Piston Hydraulic Disc Brakes: 240mm discs front and rear deliver powerful, linear stopping performance in all conditions.
- 21"/18" Knobby Wheels: Full-size dirt bike wheel setup with aggressive knobby tires for maximum traction in mud, sand, and hardpack.
- Complete LED Lighting Package: 5-LED headlight, LED tail light, LED turn signals, and horn - ready for night riding and low-light trail conditions.
- High-Strength Double Cradle Steel Frame: Rigid and impact-resistant chassis with 53.9" wheelbase and 11.2" ground clearance for stability and control.
- EPA Approved: Meets EPA standards; may be eligible for on-road registration in many states - check with your local DMV for details.
Shipping
Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.
What's Included
- X-PRO Crusader 300 EFI Dirt Bike
Why You'll Love It
The Crusader 300 EFI represents a serious step up in the X-PRO lineup - combining a proven Zongshen engine with modern EFI technology that riders can count on ride after ride. The inverted fork and adjustable rear suspension give it a suspension package that rivals bikes costing significantly more, making it a genuine value for trail enthusiasts and experienced off-road riders alike. Full-size 21"/18" wheels and aggressive knobby tires mean you're not compromising when the trail gets technical. The complete LED lighting system adds real-world utility for early morning or late afternoon rides when visibility matters. Backed by X-PRO's reputation for delivering capable, well-equipped machines at accessible price points, the Crusader 300 EFI is a dirt bike you'll be proud to ride for years to come.
Product Specifications
View Product Specs
| Model Number | DB-K037 |
|---|---|
| Engine | Zongshen NB300 EFI 279.6cc, 4-stroke SOHC |
| Cylinder Arrangement | Single |
| Cooling System | Water Cooled |
| Compression Ratio | 10.5:1 |
| Bore x Stroke | 74x65mm |
| Max Power | 19kW (25.5HP) @ 8500rpm |
| Max Torque | 24N·m @ 7500rpm |
| Transmission | 6-Speed Manual |
| Final Drive | Chain |
| Start System | Electric |
| Fuel System | EFI (Electronic Fuel Injection) |
| Ignition Type | Inductive Discharge Ignition |
| Max Speed | 62+ MPH (varies by rider weight and conditions) |
| Battery | 12V/5Ah Lead-Acid |
| Frame | Double cradle high-strength steel |
| Front Suspension | Inverted (USD) fork, non-adjustable, L=850mm, 37mm |
| Rear Suspension | Mono-shock with internal bladder, adjustable, L=450mm |
| Front Brakes | Dual-piston hydraulic disc, 240mm |
| Rear Brakes | Dual-piston hydraulic disc, 240mm |
| Front Tires | 80/100-21 |
| Rear Tires | 100/90-18 |
| Exhaust | Stainless Steel |
| Net Weight | 265 lbs |
| Gross Weight | 306 lbs |
| Overall Length | 80.5" |
| Overall Width | 32.7" |
| Overall Height | 47.6" |
| Carton Dimensions (L x W x H) | 67" x 18" x 33" |
| Seat Height | 36.2" |
| Wheelbase | 53.9" |
| Min Ground Clearance | 11.2" |
| Fuel Capacity | 8L |
| Headlight | Yes, LED (5-LED) |
| Tail Light | Yes, LED |
| Turn Signal Indicator | Yes, LED |
| Speedometer | Yes |
| Horn | Yes |
| Foot Brake | Yes |
| EPA Approved | Yes |
| Assembly Required | Yes, some assembly required |
| Shipping Method | Ships in a carton box; some assembly required upon delivery |
FAQ
Does the Crusader 300 EFI require assembly?
Yes, some assembly is required. The bike ships in a carton box (67" x 18" x 33") and will need basic assembly before riding. Most buyers with mechanical experience can complete assembly at home, but professional assembly services may also be available - contact us if you'd like more information.
What is the difference between EFI and a carbureted dirt bike?
EFI (Electronic Fuel Injection) automatically adjusts the fuel-to-air mixture based on temperature, altitude, and throttle input, resulting in more reliable cold starts, better fuel efficiency, and less maintenance than a traditional carburetor. You won't need to rejet for elevation changes or worry about the carb gumming up from sitting - it simply starts and runs consistently.
Can this dirt bike be registered for street use?
The Crusader 300 EFI is EPA approved and may be eligible for on-road registration in many states. It is equipped with LED headlight, tail light, turn signals, horn, and a speedometer. However, street registration requirements vary by state and locality. We recommend checking with your local DMV before purchasing if street use is your primary intent - we cannot guarantee registration in any specific state.
What is the recommended rider experience level for this bike?
The Crusader 300 EFI is best suited for intermediate to experienced riders. With 25.5HP, a 6-speed manual transmission, and a 36.2" seat height, it demands a rider who is comfortable controlling a full-size dirt bike. Beginners transitioning from smaller bikes should approach it with care and appropriate safety gear.
How fast does the Crusader 300 EFI go?
The Crusader 300 EFI has a maximum speed of 62+ MPH, depending on rider weight and road or trail conditions. Performance will vary based on terrain, elevation, and load.
What colors is the Crusader 300 EFI available in?
The Crusader 300 EFI is available in Black, Red, Blue, Green, and Orange. Select your preferred color from the options on the product page.
Thank you for trusting us with your order! This product is shipped directly from the manufacturing warehouse to get to customers all over the U.S. as soon as possible!
While many of our products are prepared and shipped out within 48 hours, some of our items are built to order or require custom pieces that could take 2-6 weeks to prepare before shipping! Please contact us at 888-884-2234 for a delivery ETA if you have a strict timeline.
Thanks!
Omaha Sports & Games Team
Returns & Refunds Policy
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at service@omahasportsandgames.com.
If your return request is accepted, it will be up to you as the buyer to return the item in its original packaging, unworn and unused. You as the buyer will be responsible for paying the return shipping. We may be able to assist you in scheduling a pickup for return but the payment will still be your responsibility. You can always contact us for any return question at service@omahasportsandgames.com.
All products are subject to a minimum 15% restocking fee based on the quality of the returned product and packaging.
Items opened, tested, used, or any other non-new condition may be eligible for return based on the manufacturer's return policy.
Shipping Damages and Issues
You must inspect your order upon reception and refuse delivery if you see damage. DO NOT sign for delivery if there is apparent damage to the product. If you sign for the delivery and later claim shipping damage, there is very little we can do to help.
If your order does not require signing at delivery and is instead just dropped off at doorstep with damage, contact us immediately with photos of the damaged boxes.
If your item(s) is defective, damaged or if you receive the wrong item, contact us immediately so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, such as custom products, special orders or personalized items. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items, gift cards, or multiple product bundle discounts.