MotoTec 36V 790W Demon Lithium Electric Dirt Bike (21 MPH)
MotoTec 36V 790W Demon Lithium Electric Dirt Bike (21 MPH)
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The MotoTec Demon 36V 790W is the perfect first electric dirt bike for kids ages 8-12. With a top speed of 21 mph and a lightweight frame, it delivers genuine off-road fun without overwhelming younger riders. The lithium battery keeps it light and provides consistent power throughout the entire ride.
Who is it for? Kids ages 8-12, up to 110 lbs. Ideal for riders who've outgrown battery-powered ride-ons but aren't ready for the full-size Pro series.
What parents love:
- 21 mph top speed — fast enough to be exciting, safe enough for beginners
- Lithium battery — lighter than lead-acid, charges faster, lasts longer
- Twist throttle with speed limiter
- Front and rear disc brakes
- Real pneumatic knobby tires (not plastic wheels)
- Chain-driven rear wheel — real dirt bike mechanics
What kids love: It looks and feels like a real dirt bike. The knobby tires grip dirt, the suspension absorbs bumps, and the electric motor delivers instant torque off the line. No kick-starting, no stalling, no gas smell.
30-40 minutes ride time per charge. 4-hour charge time. Ships 90% assembled with
Why Buy From DirtMotoBikes?
Why Buy From DirtMotoBikes?
✓ Authorized MotoTec Dealer
✓ Free U.S. Shipping (Lower 48)
✓ Fast U.S. Fulfillment (CA & WI)
✓ 30–60 Day Parts Warranty
✓ Secure Checkout
✓ Replacement Parts Available
✓ Expert Support
Specifications
| Motor | 36 Volt 790 Watt (Rare Earth - Neodymium Magnet) |
|---|---|
| Battery | 36 Volt 8Ah Li-Ion |
| Top Speed | Up to 21 MPH |
| Speed Modes | 5 / 10 / 21 MPH (3 speeds, selectable with key lock) |
| Range / Distance Per Charge | Up to 14 miles per charge (optimum conditions) |
| Charging Time | 4-6 hours |
| Recommended Age | 13+ |
| Max Rider Weight | 150 lbs |
| Brakes | Front and rear disc |
| Suspension | 2 Front shocks, 1 Rear shock |
| Tires | 2.5x10 Knobby Pneumatic |
| Wheelbase | 34 inches |
| Seat Height | 23 inches |
| Min Ground Clearance | 9 inches |
| Product Size | 49 x 22 x 32 inches |
| Product Weight | 53 lbs |
| Box Size | 45 x 14 x 22 inches |
| Box Weight | 64 lbs |
| Warranty | 30 days parts replacement |
| Certification | CEC Certified for California Sale |
Shipping & Delivery
Shipping & Delivery
• Ships from U.S. warehouses
• Most orders deliver in 3–7 business days
• Larger items may ship by freight with appointment scheduling
• Tracking provided for all orders
Warranty & Support
Warranty & Support
Includes a 30–60 day limited parts warranty covering manufacturer defects.
Replacement parts and support are available through DirtMotoBikes.
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