RFN Warrior SX-E15. Red and Blue Edition. Impressive 34″ Electric Dirt Bike.
The RFN Warrior SX-E15 Adult Electric Dirt Bike.
Red and Blue Edition.
74V / 40Ah Battery with 15W peak power and 55mph top speed.
£4,595.00
FREE SHIPPING – Across Mainland UK – Within 2 to 5 days
Out of stock
Email when stock available
15000W
Peak Power
72V, 40Ah
Battery
55mph
Top Speed
70 miles
Max Range
RFN Warrior MX-E15 Performance
✅ Max Speed: 55 mph
✅ Peak Power: 15,000 w
✅ Motor Power: 8,000 w
✅ Max Mileage: 70 miles
Designed for young riders progressing beyond entry-level balance bikes, the RFN Warrior SX-E5 delivers responsive throttle control and stable off-road handling.
RFN Warrior SX-E15 Battery
✅ Capacity: 40 Ah
✅ Rated Voltage: 72 V
✅ Charging Time: 3.5 hrs
The RFN Warrior SX-E5 is equipped with a compact 48V lithium battery designed for younger riders and entry-level use. The 25ah capacity provides practical ride time for garden and track use.
RFN Warrior Set Up
✅ Front suspension: 240mm fully adjustable
✅ Rear suspension: 240mm fully adjustable
✅ Front brake: Hydraulic Disc brake
✅ Rear brake: HydraulicDisc brake
✅ Suitable for off-road use on private land
The RFN Warrior SX-E5 features a simple and reliable spring suspension setup, designed to provide basic comfort and control for younger riders. Front and rear disc brakes offer consistent stopping power, while the lightweight design supports easy handling.
RFN Warrior Specification
✅ Frame: Lightweight steel frame
✅ Display: Power indicator
✅ Wheels: Off-road wheels (front and rear)
✅ Tyres: Off-road tread tyres
✅ Weight (incl. battery): 47kg
The RFN Warrior SX-E5 features a lightweight design at approximately 47kg (bike only), powered by a 48V, 1200Wh (25Ah) lithium battery, making it well suited to younger riders looking for an easy-to-control entry-level electric off-road bike.
SX-E15 Ride Psition
✅ Max Load: 80 kg
✅ Age: 16+ years
✅ Seat Height: 880 mm / 34.5 inches
The RFN Warrior SX-E15 is designed specifically for younger riders, with a low 650 mm seat height and a maximum rider weight of 80 kg. Its compact proportions support balance and confidence, making it suitable for children aged approximately 10 to 16 years.
WHY THIS BIKE
🔥 More exciting than a balance bike, with a real off-road look and feel
🔥 Adjustable speed modes to help parents control progression and safety
🔥 Great value compared to many electric balance bikes at a similar price
🔥 Builds confidence, balance and throttle control from an early age
RFN Warrior SX-E15: Who It’s For
The RFN Warrior SX-E5 is designed for older children and young teens who are ready for a more powerful electric off-road bike, while still benefiting from controlled progression and supervision.
It is best suited to riders aged approximately 10–16 years, depending on height, confidence and experience. With a stronger 2 kW motor with 5kW peak power, and a more substantial frame, the SX-E5 offers a step up from smaller kids models.
This makes it a good option for riders who have outgrown entry-level kids’ bikes and want something that feels closer to a real dirt bike, without moving to a full-size adult machine.
As with all off-road bikes, it should be used on private land or permitted off-road areas with appropriate safety gear and adult supervision.
Free
Shipping
Delivery to mainland UK. England, Scotland & Wales
Free
Returns
14-Days free return for quality issue, no hidden fees
Quality Guarantee
1-Year limited warranty for frame, 6-month for battery
WHATS INCLUDED
🛡️ Free delivery across mainland UK
🛡️ 14 day return and 12m warranty
🛡️ Brand new and boxed SX-5
🛡️ Includes battery charger
🛡️ Instruction Manual & Toolkit
£4,595.00
Out of stock
Email when stock available
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Frequently Asked Questions
No. While the motor power is 500 W, this bike is designed for off-road and permitted public land use only. It is not legal for use on public roads. Always check local laws before riding.
Depending on local regulations, many places allow 500 W electric bikes on permitted public land off-road areas. Check your local rules and ride only where it’s allowed.
The SX-E500 is best suited to children aged approximately 3–6 years, depending on height and ability.
Yes. Adjustable speed modes allow parents to control how fast the bike can go while young riders are learning.
For many children, the SX-E500 offers:
A more realistic bike experience
Throttle control development
Adjustable speed limits
Better long-term value compared with many electric balance bikes
We recommend:
Helmet
Gloves
Long sleeves and trousers
Knee and elbow protection
Adult supervision at all times
This is a high-power electric bike designed for private land use unless registered for road use.
Always wear appropriate safety gear.