MotoTec X3 125cc 4-Stroke Gas Dirt Bike Green
The MotoTec X3 125cc 4-Stroke Gas Dirt Bike is engineered for riders who want off-road excitement with balanced power and control. With a high-performance 125cc air-cooled engine, manual 4-speed transmission, and durable suspension setup, this dirt bike is perfect for intermediate riders ready to level up. Designed for performance and reliability, the X3 is a capable trail machine wrapped in a bold green finish.
MotoTec X3 125cc 4-Stroke Gas Dirt Bike Green Features
125cc 4-Stroke Engine
Offers a great balance of torque and fuel efficiency, ideal for riders progressing from beginner bikes.
Manual 4-Speed Transmission
Puts full control in your hands—shift gears for smooth acceleration and off-road power.
Front Inverted Fork Suspension
Absorbs tough bumps with ease, delivering increased comfort and stability on rough terrain.
High-Travel Rear Mono Shock
Designed for trail use and aggressive riding—keeps the rear wheel grounded and responsive.
Knobby Off-Road Tires
Large tread pattern gives excellent traction and control across dirt, sand, and gravel.
Reinforced Steel Frame
Durable and rugged, built to withstand trail abuse and active use.
Hydraulic Disc Brakes
Provides confident and precise stopping power, front and rear.
MotoTec X3 125cc 4-Stroke Gas Dirt Bike Green Applications
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Great for trail riding, backyard motocross, and open land exploring
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Ideal for intermediate riders ready for a manual transmission experience
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Perfect for teenagers and adults wanting a lightweight, agile off-road bike
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Suitable for off-grid property use and outdoor adventures
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A great choice for learning clutch control and shifting on a gas dirt bike
What’s Included?
Warranty
MotoTec X3 125cc 4-Stroke Gas Dirt Bike Green Specifications
| Motor |
125cc 4-Stroke Single Cylinder Air Cooled |
| Factory Model# |
K3 |
| Displacement |
124 ml |
| Max Power |
8.3 HP @ 7000 RPM |
| Max Torque |
6.63 ft-lb @ 5000 RPM |
| Compression |
9.6:1 |
| Transmission |
Manual with Clutch Lever (N-1-2-3-4) |
| Engine Oil |
SAE 10w/40 |
| Engine Start |
Electric Start & Kick Start (12v/4ah battery) |
| Carburetor |
PZ26 Jingke |
| Drive Train |
#428 Chain (14T, 41T Sprockets) |
| Fuel Tank |
4.5 Liter |
| Wheelbase |
47.24 inches |
| Front Tire |
70/100-17 (17 inch) |
| Rear Tire |
90/100-14 (14 inch) |
| Seat Height |
32 inches |
| Max Rider Weight |
190 lbs |
| Ground Clearance |
11.81 inches |
| Frame |
Perimeter Cradle Type Steel Tube |
| Front Forks |
Non-Adjustable Inverted 45x48x735mm, Travel 140mm, Tube 33mm |
| Rear Shock |
Hydraulic Coil Spring 310mm, Travel 54mm |
| Swing Arm |
490mm Steel |
| Rims |
1.6x17 (Front), 1.85x14 (Rear) Cast |
| Front Brake |
Single Piston, 210mm Disc |
| Rear Brake |
Single Piston, 190mm Disc |
| Dirt Bike Dimensions |
66 x 29 x 40 inches |
| Dirt Bike Dry Weight |
143 lbs |
| Box Size |
63 x 15 x 30 inches |
| Box Weight |
172 lbs |
| Spark Plug |
A7TC |
| Engine Oil (Seasonal) |
Summer, Winter |
| Top Speed |
47 mph (with adjustable speed limiter) |
| Cruising Range |
— miles per tank |
| Recommended Age |
16+ |
| Max Rider Weight |
190 lbs |
| Warranty |
60 Days Parts Replacement |
Frequently-Asked Questions
Is the MotoTec X3 suitable for beginners?
It’s ideal for intermediate riders who already understand clutch and gear shifting. Not recommended for first-time riders.
Does the bike come assembled?
It comes partially assembled—you’ll need to install the handlebars, front wheel, and make adjustments. Tools are included.
Can this bike be used on the street?
No, this model is designed for off-road use only.
What kind of gas does it use?
It runs on regular unleaded gasoline. No oil mixing is required for the 4-stroke engine.
Does it have electric start?
No, this model features a kick start system.
