RFN Warrior 12" SX-E400 Electric Dirt Bike (36V 400W) – Orange/Blue

Unleash Adventure – Designed for Kids (Ages 3-6) by Apollo

The RFN Warrior 12" SX-E400 by Apollo is the ultimate electric dirt bike for kids eager to tear up the trails. Equipped with a powerful 36V brushless motor delivering a robust 400W output, this premium mini electric motocross bike is meticulously engineered for young riders aged 3–6 years and heights ranging from 90–110 cm. Bold, vibrant Orange/Blue MX-style graphics ensure it stands out while inspiring confidence and excitement.

Why Choose the RFN Warrior SX-E400?

• Kid-Friendly Power: 36V 400W motor provides speeds up to 15.5 mph with three easily selectable speed modes (Eco, Low, Sport), putting parents in control of their child's riding progression.
• Lasting Performance: Up to 75 minutes’ ride time or 11 miles per charge thanks to a removable lithium-ion battery (5Ah), making adventures last longer.
• Built for Safety: Features like the lanyard kill switch, lockable power control cover, fully enclosed chainguard, and rear mechanical disc brake ensure safe riding for beginners.
• True Off-Road Experience: All-terrain anti-slip tyres, a robust carbon steel frame, and full suspension eat up bumps on grass, mud, or sand for a real motocross thrill.
• Easy for Little Riders: Ultra-low seat height (~420 mm), manageable weight (~18 kg), and intuitive twist throttle help kids find their balance and control.
• Certified Quality: CE & CPC certified for peace of mind. Backed by Apollo, a trusted brand with over 1.5 million riders worldwide.

Perfect For

• Children aged 3–6 years & up to 50 kg rider weight
• Beginner to confident junior off-road enthusiasts
• Private land, garden, park, or local trail use (not road-legal)

Key Features & Technical Specs

• Motor: 36V 400W (peak) brushless; torque up to 26 Nm
• Battery: Removable 36V 5Ah lithium-ion (~75 min ride time in Eco mode)
• Speed Modes: Eco (5 mph), Low (8 mph), Sport (15.5 mph)
• Frame: Carbon steel MX race frame; lightweight & strong
• Brakes: Rear 140 mm mechanical disc brake
• Wheels: 12” front & rear with anti-slip off-road tyres
• Suspension: RFN spring fork (front), RFN spring shock (rear)
• Water Resistance: IPX-5
• Rider Height Range: 90–110 cm | Max Weight: 50 kg

Experience Built-In – Parent Controls & Confidence Features

• 3-Speed Adjustable Modes: Tailor ride to your child's skill level for gradual, safe progression
• Full Parental Control: Lockable power button cover, lanyard tether for emergency shut-off
• Full-Chainguard & Quality Components: Reduces risk, keeps moving parts out of reach
• Easy Charging: Fast ~2.5 hour full recharge (0–100%), USB-compatible charger included

Real-World Performance – Built For the Next Generation

Whether exploring the garden, dirt tracks, or grassy fields, the RFN Warrior’s all-terrain capability and genuine motocross feel help kids ride with confidence. The low weight and stable chassis allow smaller children to manoeuvre comfortably, while robust parts, replaceable plastics, and official warranty mean you buy once and ride for years.

What’s Included

• Fully assembled RFN Warrior 12" SX-E400
• 36V 5Ah removable lithium-ion battery
• Fast charger
• Owners guide & safety manual
• 12-month parts warranty (excluding standard wear)
• Access to Apollo’s service network

Why Parents & Kids Love the RFN Warrior

• Confidence-Building Learning: Three-speed progression lets kids gain skills at their pace
• Genuine Dirt Bike Experience: Off-road tyres, MX styling, and real torque for young thrill-seekers
• Safety First: Comprehensive protection systems and rigorous quality certifications
• Expert-Backed: Designed and manufactured by Apollo — trusted globally

Frequently Asked Questions

Is the RFN Warrior SX-E400 suitable for beginners?

Yes. With low seat height, intuitive controls, and selectable speed modes, it’s ideal for first-time riders. Parents can manage maximum speed for skill-based learning.

Is it easy to maintain?

The RFN Warrior is built with quality, modular parts for low maintenance. Access Apollo’s nationwide service for support and spare parts.

Is the bike UK-compliant and safe?

Yes! It carries full CE & CPC certification and is built to international standards. It’s intended for private land only.

How quickly does it charge?

Expect a full recharge in about 2.5 hours, so downtime between rides is short.

Why Buy From eMotoX Sports?

• Official Apollo RFN reseller
• Specialist in kids’ electric and motocross bikes
• Fast UK delivery & customer support
• Klarna, finance, and flexible payment options

Have questions? Contact our electric bike experts