Trailmaster TM38EX 300cc EFI Dirt Bike, 6-Speed Manual, 4-Stroke Liquid-Cooled SOHC Engine with Balance Shaft

TrailMaster TM38EX-300 EFI Dirt Bike

The TrailMaster TM38EX-300 is a full-size 298cc EFI dual-sport dirt bike built around a single-cylinder, 4-stroke, 4-valve SOHC engine with a balance shaft. Its electronic fuel-injection system is paired with a 6-speed manual transmission and electric start, providing a modern powertrain for riders who want both trail capability and road-oriented equipment.

TrailMaster lists output at approximately 31 HP with a top speed above 65 mph. The chassis uses a central-tube high-strength steel frame, forged aluminum swingarm, inverted adjustable front forks and an adjustable rear shock. A 21-inch front wheel and 18-inch rear wheel, together with front and rear hydraulic disc brakes, support mixed-terrain use.

TM38EX-300 highlights

• 298cc EFI engine: NC298 single-cylinder, 4-stroke, 4-valve SOHC design with balance shaft.
• 6-speed manual transmission: wet multi-disc clutch with conventional manual shifting.
• Electric start: the current EFI specification is electric-start; the earlier kick-start wording on this listing has been removed.
• 21/18 wheel combination: 80/100-21 front and 110/100-18 rear tires.
• Hydraulic disc brakes: dual-piston 240 mm front disc and single-piston 240 mm rear disc.
• Adjustable suspension: inverted hydraulic front forks and adjustable rear shock.
• Road-oriented equipment: rear-view mirrors, turn signals, digital dash, headlight, horn, rear brake light and license-plate holder are listed by TrailMaster.

Street-use note: equipment such as lights, mirrors and a plate holder does not by itself guarantee that a motorcycle is street legal in every jurisdiction. Registration, title, licensing, emissions and equipment requirements vary, so buyers should confirm local requirements before road use.

Explore more dirt bikes at DLR Golf Carts, or review the TrailMaster TM38EX-300 manufacturer specifications.