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The RFN Warrior SX-E15 Electric Dirt Bike is a high-performance youth motocross machine built for young riders stepping up into serious off-road riding. With a powerful brushless motor, large capacity battery, and aggressive motocross-inspired chassis, the SX-E15 delivers thrilling acceleration, high top speed, and extended ride time — all with the instant torque and low maintenance of electric power.
Power & Performance
Equipped with an ~8 kW peak output motor and a massive 650 Nm of torque, the Warrior SX-E15 offers decidedly powerful performance that rivals petrol 85cc bikes — from rapid off-the-line acceleration to strong hill-climbing ability. The top speed reaches up to 56 MPH, giving young riders thrilling trail and track performance.
Long-Range Battery
The high-capacity 74 V 40 Ah lithium-ion battery delivers up to ~80 km of range when cruising at moderate speeds, perfect for longer trail sessions. Fast-charging and swappable battery design help keep adventure time high and downtime minimal.
Off-Road Ready Chassis
Built with dual-adjustable hydraulic suspension front and rear and a robust aluminium frame, the SX-E15 soaks up rough terrain, jumps, and trail obstacles with confidence. Hydraulic disc brakes provide strong, reliable stopping power in all conditions.
Youth-Focused Controls
With riding ergonomics tailored for taller youth riders, the Warrior SX-E15 combines a comfortable but aggressive seat height and geometry with rider-friendly handling — ideal for developing off-road skills and pushing limits on motocross tracks.
| Brand | RFN |
|---|---|
| Motor Power | 8000W |
| Battery | 74V 40AH |
| Top Speed | 56 MPH |
| Acceleration Method | Throttle Acceleration |
| Max Range | 32 Miles |
| Charging Time | 4+ Hours |
| Shock Absorbers | Full Suspension (Front + Back) |
| Wheel Size | Front: 19″ motocross tyre - Rear: 16″ motocross tyre — MX-style tyres for off-road traction. |
| Brakes | Dual Hydraulic Disc Brakes |
| Bike Weight | 89KG |
| Max Rider Weight | 100KG |
| Collection | Electric Dirt Bikes |
The RFN Warrior SX-E15 Electric Dirt Bike is a high-performance youth motocross machine built for young riders stepping up into serious off-road riding. With a powerful brushless motor, large capacity battery, and aggressive motocross-inspired chassis, the SX-E15 delivers thrilling acceleration, high top speed, and extended ride time — all with the instant torque and low maintenance of electric power.
Power & Performance
Equipped with an ~8 kW peak output motor and a massive 650 Nm of torque, the Warrior SX-E15 offers decidedly powerful performance that rivals petrol 85cc bikes — from rapid off-the-line acceleration to strong hill-climbing ability. The top speed reaches up to 56 MPH, giving young riders thrilling trail and track performance.
Long-Range Battery
The high-capacity 74 V 40 Ah lithium-ion battery delivers up to ~80 km of range when cruising at moderate speeds, perfect for longer trail sessions. Fast-charging and swappable battery design help keep adventure time high and downtime minimal.
Off-Road Ready Chassis
Built with dual-adjustable hydraulic suspension front and rear and a robust aluminium frame, the SX-E15 soaks up rough terrain, jumps, and trail obstacles with confidence. Hydraulic disc brakes provide strong, reliable stopping power in all conditions.
Youth-Focused Controls
With riding ergonomics tailored for taller youth riders, the Warrior SX-E15 combines a comfortable but aggressive seat height and geometry with rider-friendly handling — ideal for developing off-road skills and pushing limits on motocross tracks.
The RFN SX-E15 launches hard the moment you crack the throttle — no clutch, no gears, no bog — so it feels punchy and responsive in a way youth riders notice immediately. UK listings quote 15kW peak output (around 20hp) and up to 650Nm torque, which is why it’s often positioned as a genuine alternative to petrol 85cc bikes for acceleration and drive out of corners.
This is one of the big “parent + progression” wins. The SX-E15 is typically listed with 3 speed/power modes, so you can start a rider in a softer setting and open it up as skills improve — without changing parts. Some dealers also highlight app-based adjustment, letting you dial power delivery and speed from a phone.
It’s built more like a serious small motocross bike than a toy: dealers commonly list 43mm USD forks and a heavy-duty swingarm, which helps it feel planted over braking bumps and rough trail chatter. One UK spec listing also calls out the bike weighing ~86kg, which can make it feel easier to place and turn compared with heavier petrol options at similar pace.
1X RFN Warrior SX E15 Electric Dirt Bike (Mostly Built)
1X Charger
1X Assembly Tools
1X Assembly User Manual
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