RFN Warrior Kids SX-E400 12" 400W Electric Dirt Bike

The RFN Warrior Kids SX-E400 is an entry-level electric dirt bike designed to introduce younger riders to the excitement of off-road riding. Built for children aged approximately 3–6 years, it combines manageable electric power, lightweight construction and essential safety features to help beginners develop their confidence and riding skills.

Powered by a 400W electric drive system and a 36V 5.2Ah lithium-ion battery, the SX-E400 delivers smooth, predictable acceleration with a range of up to 11 miles in Eco Mode. Three selectable speed settings allow performance to be adjusted as the rider progresses, offering speeds of approximately 5 mph, 7.5 mph and 15.5 mph.

The 12-inch wheels, motocross-style tyres and front and rear spring suspension provide stability and control across grass, dirt and uneven ground. A 140mm rear disc brake delivers dependable stopping power, while the lightweight 18kg construction makes the bike easier for younger riders to handle.

Safety features include a lanyard-operated emergency cut-off switch, a protective power-button cover and an enclosed chain guard. With a low 460mm seat height and a maximum rider weight of 50kg, the SX-E400 provides an accessible introduction to electric motocross.

Key Features:

• 400W electric power output

• 36V 5.2Ah lithium-ion battery

• Three selectable speed modes

• Maximum speed of 15.5 mph

• Up to 11 miles range in Eco Mode

• 12-inch front and rear wheels

• Front and rear spring suspension

• 140mm rear disc brake

• Emergency cut-off safety lanyard

• Protective power-button cover

• Lightweight 18kg construction

• Suitable for ages 3–6 years

Please Note: This electric dirt bike is designed for off-road use on private land with the landowner's permission. It is not road legal.