MotoTec Thunder 50cc 2-Stroke Kids Dirt Bike

*Not for use on public roads / off-road use only*

Overview
The MotoTec Thunder 50cc is the perfect entry-level dirt bike for kids ready to experience the thrill of off-road riding. Powered by a next-generation 2-stroke air-cooled engine, it delivers strong torque, smooth acceleration, and easy starting with a pull-start system. With a fully automatic transmission, young riders can simply twist the throttle and ride—no shifting required.

Performance and Design
Built tough with a chromoly steel frame and real rubber tires, the Thunder is engineered to handle beginner terrain with confidence. It features inverted front forks, a rear mono shock, and front and rear disc brakes for responsive handling and reliable stopping power. Motocross styling gives it a bold, big-bike look, while a throttle limiter allows parents to adjust the speed for rider safety. With EPA approval, durable construction, and easy operation, it’s an excellent starter bike for young riders.

Key Features
50cc 2-Stroke Air-Cooled Engine (EPA Approved)
Easy Pull Start
Fully Automatic Transmission (Twist & Go)
Top Speed: 25 MPH (with adjustable speed limiter)
Chromoly Steel Frame
Suspension: Inverted Front Forks, Rear Mono Shock (190.5 mm Travel)
Front & Rear Disc Brakes
Twist-Grip Throttle with Speed Limiter
Seat Height: 23 inches
Max Rider Weight: 150 lbs
Recommended Age: 13+
Tires: 2.50-10 Real Rubber on Aluminum Alloy Wheels
Fuel Tank: 1.6 Liters
Range: 10+ Miles per Tank
Dry Weight: 54 lbs

Warranty
30-Day Parts Replacement

California Sales Notice
This bike is for competition use only and has the following restrictions:

• Cannot be registered for OHRV registration

• Cannot be registered with the CA DMV with a green or red sticker

• Not legal for public or recreational road use in California