MotoTec Demon 40cc 4-Stroke Kids Gas Dirt Bike
The MotoTec Demon 40cc 4-Stroke Kids Gas Dirt Bike is a gas dirt bike. It combines a 40cc 4-Stroke, Air Cooled motor, a top speed of 22 mph (adjustable speed limiter) and up to 20+ miles per tank of range.
Browse it alongside the rest of our gas dirt bikes, compare the specs below, and choose the setup that fits how you ride.
At a glance
- Speed: up to 22 mph (adjustable speed limiter)
- Range: 20+ miles per tank
- Power: 40cc 4-Stroke, Air Cooled
- Braking: Front Disc, Rear Disc
- Suspension: Front Inverted Fork (70mm travel) & Rear Mono Shock
- Max load: 165 lbs
Full specifications
| Specification | Detail |
|---|---|
| Motor | 40cc 4-Stroke, Air Cooled |
| Top Speed | 22 mph (adjustable speed limiter) |
| Range | 20+ miles per tank |
| Throttle | Variable twist-grip |
| Transmission | Auto Centrifugal |
| Brakes | Front Disc, Rear Disc |
| Suspension | Front Inverted Fork (70mm travel) & Rear Mono Shock |
| Max Load | 165 lbs |
| Seat Height | 23 inches |
| Wheelbase | 35 inches (89cm) |
| Ground Clearance | 5.3 inches |
| Frame | Steel |
| Product Weight | 51 lbs |
| Dimensions | 51 x 30 x 23 inches |
| Warranty | 30 days parts replacement |
Who it’s for
This one is built for riders chasing raw off-road performance. It supports riders up to 165 lbs.
Key features
Purpose-built power
The 40cc 4-Stroke, Air Cooled motor pushes this gas dirt bike to 22 mph (adjustable speed limiter).
Control and comfort
It pairs Front Disc, Rear Disc for confident stopping with Front Inverted Fork (70mm travel) & Rear Mono Shock suspension to smooth out rough ground.
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Frequently asked questions
How fast is the MotoTec Demon 40cc?
It reaches 22 mph (adjustable speed limiter).
How far can it go on a tank of fuel?
Up to 20+ miles per tank. Real-world figures vary with rider weight, terrain and speed.
What is the maximum rider weight?
Up to 165 lbs.
Always ride with a properly fitted helmet and appropriate safety gear. For riding-safety and battery-care guidance see NHTSA.
