TrailMaster LX300-Pro Dirt Bike, NC300 EFI Racing Engine, Liquid-Cooled, 6-Speed Manual, Dual Disc Brakes, Electric Start with Kick backup, Billet Wheels (21/18)
The TrailMaster LX300 Pro (Billet Wheels Edition) is a top-tier full-size dual sport dirt bike built for riders who want maximum performance, premium components, and modern EFI reliability. Powered by a 283cc NC300 liquid-cooled EFI racing engine, this bike delivers strong horsepower, smooth throttle response, and consistent power across all terrains.
Designed for serious riders, the LX300 Pro combines race-grade suspension, upgraded billet wheels, and a reinforced chassis for improved durability and control. With a 6-speed manual transmission, electric start with kick backup, and full dual-sport setup, it performs confidently on trails, dirt roads, and long-distance riding.
This is the upgraded version of the LX300 platform—built for riders who want better components, stronger styling, and higher-end finishing touches straight from factory.
Key Features
- NC300 283cc EFI liquid-cooled 4-stroke racing engine
- Electronic Fuel Injection (EFI) for smooth, reliable performance
- Electric start + kick start backup system
- 6-speed manual transmission with clutch
- Front & rear hydraulic disc brakes (dual disc setup)
- Inverted adjustable front suspension (race-style damping)
- Adjustable rear mono shock system
- Premium billet aluminum wheel set (lightweight + stronger design)
- Full dual-sport lighting package (headlight, tail light, signals)
- Mirrors + speedometer + street-ready equipment
- Reinforced high-strength steel motocross frame
- 21” front / 18” rear off-road knobby tires
- Designed for trail riding, enduro, and dual-sport use
Performance Specifications:
Engine
- Engine Type: Zongshen NC300S, single-cylinder, 4-stroke, 4-valve, liquid-cooled
- Displacement: 283cc
- Fuel System: EFI (Electronic Fuel Injection)
- Max Power: ~23 HP @ 9000 rpm
- Max Torque: ~25 N·m @ 7000 rpm
- Compression Ratio: 11.6:1
- Ignition: CDI
- Start System: Electric start + kick start backup
- Transmission: 6-speed manual (1-N-2-3-4-5-6)
- Drive System: Chain drive
Performance
- Estimated Top Speed: ~60–65 MPH
- Fuel Capacity: ~7L (2.1 gal)
- Fuel Type: Regular unleaded gasoline
Dimensions
- Overall Size: ~86.3” × 31.9” × 50.8”
- Wheelbase: ~59.1”
- Seat Height: ~37.4”
- Ground Clearance: ~11.8”
- Dry Weight: ~266 lbs
Wheels & Tires
- Front Wheel: 21”
- Rear Wheel: 18”
- Wheel Type: Billet aluminum wheels (upgraded lightweight design)
- Tire Type: Off-road knobby tires
- Hubs: Alloy performance hubs
Suspension & Brakes
- Front Suspension: Inverted adjustable hydraulic forks (950mm class)
- Rear Suspension: Adjustable mono shock
- Front Brake: Hydraulic disc
- Rear Brake: Hydraulic disc
Frame
- Reinforced high-strength steel dual-sport frame
- Designed for stability at high speed and off-road durability
- Upgraded geometry for better handling under load