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  • Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
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Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!
Load image into Gallery viewer, Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual | Lightweight Power | In Stock at Lee Motorsports!

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Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual

No review
Trailmaster
Many in stock
Pro Series Dirt Bike
$1,799.00
Elevate your off-road experience with the all-new Trailmaster SX125 Dirt Bike, the perfect lightweight starter bike for adults and taller youth riders ready to...
$1,799.00
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Trailmaster SX125 Dirt Bike – 124cc 4-Speed Manual
Blue - $1,799.00
Description

Elevate your off-road experience with the all-new Trailmaster SX125 Dirt Bike, the perfect lightweight starter bike for adults and taller youth riders ready to hit the trails or track with serious performance.
Available now at Lee Motorsports, conveniently located between Joplin and Seneca, Missouri — fast delivery available!

🔥 Key Features of the Trailmaster SX125:

✅ Powerful 124.3cc Air-Cooled 4-Stroke Engine
Built for reliability and responsive power, the SX125's Zongshen engine delivers impressive torque and acceleration while maintaining excellent fuel efficiency.

✅ 4-Speed Manual Transmission for Full Control
Shift gears like a pro with a smooth 4-speed manual gearbox, giving you maximum control over every ride.

✅ Lightweight and Agile Performance
With a strong power-to-weight ratio, the SX125 is easy to maneuver, offering the perfect combination of speed, balance, and handling for riders stepping up from pit bikes.

✅ Upgraded Suspension System

  • Extended trailing arm compared to typical pit bikes

  • Inverted front forks for superior impact absorption

  • Nitrogen-filled rear shock for customizable comfort and control

✅ Premium Components Throughout

  • Alloy folding brake and clutch levers

  • Stainless steel performance exhaust

  • Aluminum triple tree for improved steering precision

  • Waterproof wiring harness for durability in any environment

✅ Exceptional Braking and Safety
Oversized, vented brake calipers provide outstanding stopping power, keeping you safe on rough terrain or tight tracks.

✅ Designed for Taller Riders
With a 32.70-inch seat height and 19-inch front tire, the SX125 provides excellent ground clearance, comfort, and control for adult beginners or teens ready for a full-size bike.

✅ Superior Build Quality and After-Sale Support
Trailmaster’s partnership with Zongshen and use of Japanese-style carburetors ensures unmatched engine quality, reliability, and parts support.

🏁 Why Choose the Trailmaster SX125?

  • Serious Value: Competes with Japanese and European bikes at a fraction of the price.

  • Ready for Adventure: Lightweight, durable, and trail-ready from the first ride.

  • Trusted by Riders: Built with high-end materials for a competitive edge in the 125cc class.

  • Flexible Delivery Options: Available assembled for an additional fee through our distributor!

📋 Trailmaster SX125 Dirt Bike - Quick Specs:

  • Engine: 124.3cc 4-Stroke, Air-Cooled, Zongshen Engine

  • Transmission: 4-Speed Manual

  • Start System: Electric Start

  • Frame: Lightweight Alloy Components

  • Front Suspension: Inverted Front Forks

  • Rear Suspension: Nitrogen-Filled Adjustable Shock

  • Brakes: Oversized Vented Disc Brakes

  • Tires: 19" Front Tire

  • Seat Height: 32.70 inches

  • Wiring: Waterproof Harness

  • Exhaust: Stainless Steel Performance Muffler

  • Fuel: Premium Fuel Recommended

⚡ Lightweight, Fast, and Ready to Ride!

👉 Lee Motorsports is your local source for the Trailmaster SX125 Dirt Bike — the perfect bike for riders moving up to true trail or motocross performance.
Secure yours today — delivery available within just a few days!

📍 Visit Lee Motorsports (Joplin/Seneca, MO)
📞 Call us now to reserve your SX125 and start your adventure!

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MotoTec - Trailmaster Powersports Products Shipping Information

At Lee Motorsports, we strive to provide swift and efficient shipping services for all our customers. Please note the following key points regarding our shipping process:

Product Assembly: Our MotoTec & Trailmaster Powersports Products are shipped non-assembled, unless specifically stated otherwise.

This ensures the safety and integrity of the products during transit.

Parts and Accessories Shipping: For in-stock individual parts and accessories, we aim to dispatch your order within 1 day of purchase. This quick turnaround time means you can expect your products promptly.

Warehouse Locations: We maintain a diverse network of warehouses. While certain products are housed at our main warehouse, others are stocked at various strategically located warehouses across the lower 48 states of the United States. This network helps us in ensuring that your order is shipped from a location that provides the most efficient delivery.

For any further information or specific queries regarding the shipping of your order, please do not hesitate to contact our customer service team.Thank you for choosing Lee Motorsports for yourPowersports Products Parts andAccessories!
We are a small family business and we understand the importance of quality products and customer service.

At Lee Motorsports, our commitment to exceptional customer service extends far beyond the point of sale. We take immense pride in providing unparalleled support to our valued customers, ensuring that your experience with us remains positive and satisfying from start to finish.

We are here to assist you every step of the way, addressing your questions, guiding you through the purchasing process, and offering expert advice tailored to your needs.

We are not just selling products; we are building lasting relationships based on trust, reliability, and outstanding service. Your satisfaction is our top priority, and we are dedicated to ensuring that you are not only delighted with your purchase but also confident in your decision to choose us.

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