TrailMaster TM38E 300 EFI Dirt Bike - 31hp, 6-Speed Manual, Liquid Cooled
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TrailMaster TM38E 300 EFI Dirt Bike - 31hp, 6-Speed Manual, Liquid Cooled
Description
The TrailMaster TM38E 300 EFI is TrailMaster's first full-size fuel-injected dirt bike, built for riders who demand serious performance without compromise. Powered by a 298cc single-cylinder, 4-stroke, liquid-cooled engine with Electronic Fuel Injection, it delivers 31 horsepower and a top speed exceeding 65 MPH. The full motocross-spec ergonomics, race-tuned suspension, and 21"/18" wheel combo give it the feel of a purpose-built competition machine right out of the crate.
Designed to handle virtually any terrain, the TM38E pairs inverted hydraulic front forks with dual-adjustable rear shock and front and rear 240mm disc brakes for confident control at speed. At just 234 lbs, this bike strikes an impressive balance between power and agility, making it a compelling choice for intermediate to advanced off-road riders looking for a full-size machine with modern EFI technology.
Key Features
- 298cc EFI Engine: NC298 single-cylinder, 4-valve, SOHC, liquid-cooled engine with Electronic Fuel Injection for smooth, consistent power delivery across all conditions.
- 31 Horsepower at 9,000 RPM: High-output powerplant propels the bike to over 65 MPH - serious performance for full-size off-road riding.
- 6-Speed Manual Transmission: Wet multi-disc clutch with international gear pattern gives you precise, responsive gear control on any trail or track.
- Inverted Front Forks: 54/60mm inverted hydraulic dual-adjustable forks with 300mm travel absorb hard hits and keep the front end planted.
- Front and Rear 240mm Disc Brakes: Dual-piston front caliper and single-piston rear caliper deliver reliable stopping power in demanding off-road conditions.
- Lightweight Steel Tube Frame: Central tube high-strength steel frame keeps weight down while maintaining rigidity and durability on rough terrain.
- Forged Aluminum Swing-Arm and Tapered Handlebar: 7075-series aluminum handlebar and forged aluminum swing-arm reduce unsprung weight and improve ride feel.
- Digital CDI Ignition: Electronic digital ignition makes starting effortless and ensures a broad, even power band across all gears.
- Electric and Kick Start: Dual starting options give you a backup when you need it most.
- 37" Seat Height / 11.8" Ground Clearance: Full-size motocross dimensions suited for adult riders tackling serious off-road terrain.
Shipping
This product requires additional shipping. If you'd like a quote before you purchase, fill out the form on this page or email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.
What's Included
- TrailMaster TM38E 300 EFI Dirt Bike
Why You'll Love It
The TM38E 300 EFI represents a genuine leap forward for TrailMaster - combining modern fuel injection technology with proven motocross geometry in a package that's accessible to serious off-road enthusiasts. Whether you're hitting trails on the weekend or pushing hard on a dirt track, the bike's race-suspension tuning and powerful 31hp engine deliver a ride that feels refined and confidence-inspiring. The all-aluminum swing-arm and tapered 7075 handlebar speak to the level of engineering that went into keeping this bike both light and tough. Available in green, red, and orange, it's a head-turning machine that backs up its looks with real capability. For riders ready to step up to a full-size EFI dirt bike without paying a premium brand price, the TM38E is a standout choice.
Product Specifications
View Product Specs
| Engine Type | NC298, Single Cylinder, 4-Stroke, 4-Valve, Liquid Cooled, SOHC, Balance Shaft |
|---|---|
| Displacement | 298cc |
| Max Power | 31 hp at 9,000 RPM |
| Bore x Stroke | 82 x 53.6 mm |
| Lubrication | Pressure and Splash |
| Transmission | Wet Multi-Disc Clutch, International Gear Pattern, 6-Speed Manual |
| Start Type | Electric and Kick Start |
| Ignition | Digital CDI |
| Drive Train | #520 Chain, Front 13T / Rear 51T Sprocket |
| Front Fork | 54/60mm Inverted Hydraulic Dual Adjustable Forks, 300mm Travel |
| Rear Shock | 480mm Dual Adjustable with Ballonet, 120mm Travel |
| Front Wheel | 7116 Aluminum Rim, Gravity Cast Hub, 1.6 x 21 |
| Rear Wheel | 7116 Aluminum Rim, Gravity Cast Hub, 2.15 x 18 |
| Front Tire | 80/100-21 |
| Rear Tire | 110/100-18 |
| Front Brake | Dual Piston Caliper, 240mm Disc |
| Rear Brake | Single Piston Caliper, 240mm Disc |
| Frame | Central Tube High Strength Steel |
| Swing-Arm | Forged Aluminum, L=590mm |
| Handlebar | Tapered Aluminum #7075 |
| Overall Size | 86.6" x 33.9" x 49.2" |
| Packing Size | 67.5" x 18" x 34" |
| Wheelbase | 59" |
| Seat Height | 37" |
| Ground Clearance | 11.8" |
| Fuel Capacity | 1.72 Gallons |
| Net Weight | 234 lbs |
| Gross Weight | 326 lbs |
| Top Speed | 65+ MPH |
| Available Colors | Green, Red, Orange |
FAQ
What is the advantage of EFI over a carbureted dirt bike?
Electronic Fuel Injection (EFI) automatically adjusts the fuel-to-air mixture based on temperature, altitude, and throttle position. This means easier cold starts, smoother throttle response, better fuel efficiency, and more consistent power delivery compared to a carburetor - especially useful when riding at varying elevations or in changing weather conditions.
Is the TM38E suitable for beginners?
The TM38E is a full-size, 31hp dirt bike with a 6-speed manual transmission and a 37" seat height. It is best suited for intermediate to advanced riders who are comfortable with a clutch and higher-performance machines. Beginners may want to start on a smaller displacement bike before stepping up to the TM38E.
Does it come assembled, or is assembly required?
The TM38E ships partially assembled in a crate. Some final assembly is typically required, such as attaching the front wheel, handlebars, and mirrors. Basic mechanical knowledge and standard tools are recommended. Always refer to the included documentation before first ride.
How is this bike shipped?
The TM38E is a large powersports vehicle and ships via freight on a pallet. Delivery is typically curbside. Contact us at service@omahasportsandgames.com before purchasing if you need a specific ETA or have questions about delivery logistics.
What colors are available?
The TM38E 300 EFI is available in Green, Red, and Orange. Select your preferred color using the color selector on the product page.
Does it come with a warranty?
Warranty information is not listed directly on the product page. Please reach out to us at service@omahasportsandgames.com and we can provide the most up-to-date warranty details from TrailMaster before your purchase.
| Specification name | Specification Value |
|---|---|
| Fuel supply | Gasoline |
| Transmission type | Manual |