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Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!
Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!
Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!
Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!
Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!
Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!
Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!
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Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI

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Trailmaster
Out of stock
Pro Series Dirt Bike
$5,999.00 $5,399.00

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Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI

Trailmaster JHL LX300 Pro Dirt Bike – 283cc EFI | 6-Speed | Water-Cooled Twin Cam | In Stock Now at Lee Motorsports!

Conquer any terrain with the Trailmaster JHL LX300 Pro Dirt Bike, a true powerhouse engineered for riders who demand top-tier performance, advanced technology, and unbeatable value.
Now available at Lee Motorsports, located between Joplin and Seneca, Missouri β€” and 98% assembled for your convenience!


πŸ’₯ Key Features of the Trailmaster TM JHL LX300 Pro:

βœ… High-Performance 283cc Zongshen Twin Overhead Cam Engine
Water-cooled, electronic fuel-injected (EFI), and equipped with a balance shaft for ultra-smooth performance β€” this is the most sophisticated engine Trailmaster has ever offered.

βœ… 6-Speed Manual Transmission with Electric and Kick Start
Enjoy full control with a 6-speed manual gearbox, backed up by both electric start and kick-start systems for all riding conditions.

βœ… Advanced Adjustable Suspension

  • Front: Dual chamber, inverted shocks (54/60-950mm) β€” fully adjustable for compression and rebound.

  • Rear: Two-way adjustable mono-shock for custom comfort and superior handling.

βœ… Lightweight, High-Strength Frame
Built from 30CrMo high-quality alloy and jig-welded for strength, the LX300's twin-spar frame offers unmatched durability and lightweight maneuverability.

βœ… Premium Components Throughout

  • CNC forged alloy wheels and hubs

  • CNC alloy triple clamps for precision steering

  • 7-series aluminum handlebars with foldable CNC brake levers

  • High-performance stainless steel exhaust system

βœ… Superior Traction and Stopping Power
Equipped with Kenda tires for maximum grip and oversized vented GG disc brakes front and rear for ultimate control and safety.

βœ… Durability and Weather Resistance

  • Waterproof wiring harness protects against harsh elements

  • LED headlight with tough polymer lens for improved nighttime visibility

  • Non-slip gripper seat for better rider stability on rough trails


🏁 Why Choose the Trailmaster LX300 Pro?

  • Powerful, Reliable Engine: Competes with dirt bikes 4–5 times the price.

  • Tall Rider Friendly: 37.43-inch seat height for better ergonomics and control.

  • Premium Features at an Unbeatable Price: High-end components usually found only on much more expensive bikes.

  • Built for Adventure: Lightweight yet tough, designed to dominate trails, motocross tracks, and open terrain.


πŸ“‹ Trailmaster JHL LX300 Pro Dirt Bike - Quick Specs:

  • Engine: 283cc Water-Cooled, EFI, Twin Overhead Cam (Zongshen)

  • Transmission: 6-Speed Manual

  • Start System: Electric Start + Kick Start Backup

  • Frame: 30CrMo Alloy Twin-Spar Frame

  • Front Suspension: Adjustable Inverted Shocks (Dual Chamber)

  • Rear Suspension: Adjustable Mono-Shock

  • Brakes: Oversized Front and Rear Disc Brakes

  • Tires: 21” Front / 18” Rear Kenda Tires

  • Seat Height: 37.43 inches

  • Weight: Lightweight construction with high-strength alloys

  • Wiring: Waterproof harness and connectors

  • Lighting: High-Performance LED Headlight

  • Chain: Heavy-Duty Japanese DID Chain


πŸ›‘ Important Note for California Customers:

This bike is NOT CARB approved β€” usage is restricted to private property in California.


πŸš€ Ready to Ride?Don't miss your chance to own a high-performance, race-inspired dirt bike that’s loaded with premium features without the premium price.

Β 

πŸ“ Visit Lee Motorsports, located between Joplin and Seneca, MO
πŸ“ž Call us now to reserve your LX300 Pro before it’s gone!

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Lee Motorsports Shipping Information

At Lee Motorsports, we are committed to providing fast, reliable, and transparent shipping for our customers. Please review the information below to understand how your order will be processed and delivered.

Product Assembly
Lance, SYM, Scootstar, MotoTec, and Trailmaster powersports vehicles are typically shipped non-assembled unless otherwise noted. This helps protect the machine during transit and ensures it arrives safely and in proper condition.

Performance Parts & Accessories
Most in-stock performance parts and accessories ship within one business day of your order being placed. Our goal is to get your parts on the road quickly so you can get back to building and racing without unnecessary delays.

Warehouse Network
Lee Motorsports ships from a nationwide network of distribution warehouses across the lower 48 United States. Some products ship directly from our main facility, while others ship from regional warehouses to reduce transit times and improve delivery efficiency.

Engines & Transmissions
Engines and transmissions are shipped via LTL freight directly from our suppliers. Lift-gate delivery is typically included to assist with unloading at residential or commercial locations. Transit times may vary depending on your location, and freight shipments may require a delivery appointment.

Race Fuel - Pickup & Local Delivery Only
Due to hazardous material shipping restrictions and the high cost of freight transport, race fuel is not available for standard shipping. Fuel Factory race fuels are available for local pickup at Lee Motorsports or by pre-arranged local delivery. Trackside delivery may also be available for select racing events. Please contact us in advance to schedule fuel pickup or delivery arrangements.

Questions About Shipping?
If you have any questions about shipping methods, delivery timelines, or special arrangements, please contact our team. We are always happy to assist and help ensure your order arrives safely and on time.

Why Buy From Lee Motorsports

At Lee Motorsports, you're not just another order number. We are a small, family-owned business built around a genuine passion for performance, racing, and powersports.

Unlike large national retailers that focus purely on volume, we focus on providing knowledgeable service, honest advice, and dependable support for every customer. Whether you're building a race car, upgrading your machine, or maintaining your equipment, we understand that the right parts β€” and the right guidance β€” matter.

Every order is handled with attention to detail by real people who care about getting it right the first time. From product selection to delivery, our goal is to make the entire process straightforward, reliable, and hassle-free.

Our customers choose Lee Motorsports because they know they’re working with a business that values long-term relationships, transparency, and trust.

Whether you're a weekend rider, a competitive racer, or a professional builder, we’re here to help you get the parts you need and the support you deserve.

Lee Motorsports β€” Performance Parts, Powersports, and Racing Products You Can Count On.

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