Electric balance bikes
RFN Electric Bikes are a leading choice for young riders looking to step up into electric dirt bikes, trusted by parents and loved by progressing riders. Designed with a focus on performance and off‑road capability, RFN combines the control‑building benefits of smaller electric bikes with the power and feel of a real dirt bike experience.
RFN from Future Riders
At Future Riders, we are proud to be an official RFN retailer, offering a range of high‑performance electric bikes designed for young riders ready to take the next step into off‑road riding. We only stock brands we trust and would recommend to our own families, which is why RFN fits perfectly within our progression‑focused range. Our RFN collection includes powerful, dirt bike‑inspired models built for older children and teens, supported by expert advice to help you choose the right bike and get riding with confidence.
View: RFN's most popular pick in 2026RFN bikes are designed for riders ready to move beyond entry‑level bikes, offering a true step into off‑road riding and skill development.
With strong electric power and dirt bike‑inspired setups, RFN bikes deliver an exciting yet controllable riding experience.
RFN bikes help riders refine throttle control, balance and handling as they progress to more capable machines.
Built to handle off‑road terrain, RFN bikes feature robust frames and components designed for more demanding riding.
Despite their performance focus, RFN bikes are designed to deliver smooth, predictable control to support rider confidence.
RFN models offer a more grown‑up riding experience, making them ideal for riders preparing to progress onto larger electric or petrol bikes.
RFN Electric Bike Comparison Table
| Feature | SX-E400 | SX-E500 | SX-E700 R | Youth SX-E8 | Youth SX-E5000 |
|---|---|---|---|---|---|
| Motor | 250w brushless chain drive (400w peak) | 350w brushless chain drive (500w peak) | 500w brushless chain drive (700w peak) | 3kW peak electric motor | 5kW peak electric motor |
| Top speed | 15.5 mph | 18 mph | 21.5 mph | Approx. 31 mph | 37.5 mph |
| Speed settings | 5 / 8 / 15.5 mph | 9 / 13 / 18 mph | 9.5 / 15.5 / 21.5 mph | Eco / Mid / Sport | Eco / Mid / Sport |
| Battery | 36v 5.2Ah lithium (removable) | 36v 5.2Ah lithium (removable) | 36v 7.4Ah lithium (removable) | 60v lithium battery | 48v 25Ah lithium (1,200Wh removable) |
| Range | Up to 11.5 miles / 75 mins | Up to 11.5 miles / 75 mins | Up to 11.5 miles / 75 mins | Up to 18.5 miles | Up to 24.5 miles |
| Charge time | 2–3 hours | 2–3 hours | 2–3 hours | 2.5 hours | 2.5 hours |
| Bike weight | 18 kg net | 19 kg net | 19 kg net | Approx. 41 kg | 47 kg gross |
| Max rider weight | 50 kg | 50 kg | 50 kg | 75 kg | 75 kg |
| Recommended age | 3–6 years | 4–8 years | 4–8 years | 6–12 years | 8–14 years |
SX-E400
Motor: 250w brushless chain drive (400w peak)
Top speed: 15.5 mph
Battery: 36v 5.2Ah removable lithium
Range: Up to 11.5 miles / 75 mins
Charge: 2–3 hours
Weight: 18 kg net
Max rider: 50 kg
Age: 3–6 years
SX-E500
Motor: 350w brushless chain drive (500w peak)
Top speed: 18 mph
Battery: 36v 5.2Ah removable lithium
Range: Up to 11.5 miles / 75 mins
Charge: 2–3 hours
Weight: 19 kg net
Max rider: 50 kg
Age: 4–8 years
SX-E700 R
Motor: 500w brushless chain drive (700w peak)
Top speed: 21.5 mph
Battery: 36v 7.4Ah removable lithium
Range: Up to 11.5 miles / 75 mins
Charge: 2–3 hours
Weight: 19 kg net
Max rider: 50 kg
Age: 4–8 years
Youth SX-E8
Motor: 3kW peak electric motor
Top speed: Approx. 31 mph
Battery: 60v lithium battery
Range: Up to 18.5 miles
Charge: 2.5 hours
Weight: Approx. 41 kg
Max rider: 75 kg
Age: 6–12 years
Youth SX-E5000
Motor: 5kW peak electric motor
Top speed: 37.5 mph
Battery: 48v 25Ah lithium (1,200Wh removable)
Range: Up to 24.5 miles
Charge: 2.5 hours
Weight: 47 kg gross
Max rider: 75 kg
Age: 8–14 years
Designed to provide your younger rider, aged 3 to 6
RFN Warrior SX-E400 Electric Bike
The RFN Warrior SX‑E400 is a high‑performance electric dirt bike designed for confident young riders ready to step into a more advanced off‑road riding experience. Built with a powerful electric drive system and a motocross‑inspired design, the SX‑E400 delivers a more grown‑up feel while supporting progression in balance, throttle control and overall bike handling.Designed for off‑road riding on private land, the RFN Warrior SX‑E400 offers smooth, responsive power and a stable, confidence‑inspiring ride. It’s an ideal choice for older children and teens who have outgrown smaller electric bikes and are looking for a more capable machine that can keep up as their skills continue to develop.
Explore the RFN Warrior SX‑E400
Designed to provide your younger rider, aged 4 to 8
RFN Warrior SX-E500 Electric Bike
The RFN Warrior SX‑E500 is built for experienced young riders who are ready for a more powerful and capable electric dirt bike. Designed with a performance‑focused setup and a larger, more grown‑up riding feel, the SX‑E500 supports advanced progression in throttle control, balance and overall bike handling.Ideal for off‑road riding on private land, the RFN Warrior SX‑E500 delivers strong, responsive electric power while maintaining smooth, predictable control. It’s a great choice for older children and teens who have outgrown smaller bikes and want a machine that can match their confidence, ability and ambition.
Explore the RFN Warrior SX‑E500
Designed to provide your younger rider, aged 3 to 6
RFN Warrior SX-E700 R
The RFN Warrior SX‑E700R is the most advanced model in the RFN range, built for experienced riders who are ready for a high‑performance electric dirt bike with a true off‑road feel. Designed with a larger, more powerful setup and a full‑size riding position, the SX‑E700R supports advanced progression in throttle control, balance and overall riding confidence.Built for off‑road riding on private land, the RFN Warrior SX‑E700R delivers strong, responsive power while maintaining smooth, controlled handling. It’s the ideal choice for older teens who want a serious electric dirt bike experience and a machine that can keep up as their skills, confidence and riding ambitions continue to grow.
Explore the RFN Warrior SX‑E700R
Perfect for riders aged 6-10 years
RFN Youth Warrior SX-E5
The RFN Youth SX‑E5000 is built for experienced young riders who are ready for a powerful, motocross‑inspired electric bike with a true off‑road feel. Designed with a larger frame and a more advanced setup, the SX‑E5000 delivers a serious step up in performance while supporting progression in throttle control, balance and overall riding ability.Built for off‑road riding on private land, the RFN Youth SX‑E5000 combines strong, responsive power with stable, confidence‑inspiring handling. It’s an ideal choice for older teens who have outgrown smaller electric bikes and want a more capable machine that brings them closer to a full‑size dirt bike experience.
Explore the RFN Youth SX‑E5000
Perfect for riders aged 8-12 years
RFN Youth Warrior SX‑E8
The RFN Youth Warrior SX‑E8 is designed for young riders who are ready to step into a more capable electric dirt bike with a true off‑road feel. With a motocross‑inspired design and a more advanced setup than entry‑level bikes, the SX‑E8 helps riders build confidence in throttle control, balance and overall bike handling.Built for off‑road riding on private land, the RFN Youth Warrior SX‑E8 delivers smooth, controlled power alongside stable, confidence‑inspiring handling. It’s a great choice for riders progressing into dirt bike‑style riding who want a capable machine that supports skill development while keeping the experience fun and manageable.
Explore the RFN Youth Warrior SX-E8RFN Electric Balance Bikes FAQ's
Future Riders is an official UK retailer of RFN electric dirt bikes. We stock a range of RFN models, including the SX‑E400, SX‑E500, SX‑E700R, SX‑E8 and SX‑E5000. We supply RFN bikes nationwide and provide expert advice to help you choose the right model, alongside trusted after‑sales and technical support.
RFN bikes are popular for their strong performance, durable build quality and true dirt bike‑inspired design. They offer a more advanced riding experience compared to entry‑level electric bikes, making them a great choice for riders looking to progress into off‑road riding.
RFN electric dirt bikes are designed to support progression for confident young riders. With more powerful setups, larger frames and off‑road capability, RFN bikes help riders develop throttle control, balance and advanced handling skills. They provide a natural step up from electric balance bikes and smaller electric models.
RFN electric dirt bikes are designed for use on private land with the landowner’s permission. They are ideal for off‑road environments such as fields, tracks and other controlled riding areas where riders can develop their skills safely.
RFN electric dirt bikes are intended for off‑road use on private land only. They are not legal to ride on public roads, pavements or cycle paths in the UK. Riders should always wear appropriate safety gear and be supervised where necessary.
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