Take young riders to the next level with the RFN Warrior SX-E700 R Kids Electric Motocross Bike – the high-performance MX model in the RFN Warrior kids range, designed for confident young riders who want more power, more range and serious off-road capability.

Powered by a 36V 500W electric motor producing up to 700W peak power and 46Nm of peak rear-wheel torque, the SX-E700 R delivers strong acceleration and responsive electric performance across dirt, grass, mud and other suitable off-road terrain.

A larger 36V 7.5Ah lithium battery, three selectable speed modes, front and rear hydraulic disc brakes, Fast Ace adjustable rear suspension, 14" MX tyres and heavy-duty CNC alloy footrests make the E700 R a significant step up from the lower-powered RFN Warrior models.

With a maximum speed of up to 21.5mph, the RFN Warrior SX-E700 R combines serious performance with adjustable settings that allow the bike to progress alongside the rider.

⚡ 500W Motor with 700W Peak Power

At the heart of the RFN Warrior SX-E700 R is a 36V 500W electric motor, producing up to 700W peak power.

The E700 R delivers an impressive 46Nm of peak torque at the rear wheel, providing strong acceleration and plenty of performance for off-road riding.

The direct-drive chain transmission and electronic twist throttle provide responsive power delivery without the complexity of a conventional petrol engine, clutch or gearbox.

This allows young riders to concentrate on developing essential riding skills such as:

• Throttle control
• Braking
• Cornering
• Balance
• Body positioning
• Line choice
• Off-road bike control

🏁 3 Selectable Speed Modes – Up to 21.5mph

The SX-E700 R features three selectable speed settings, allowing the bike's performance to be matched to the rider's confidence and experience.

ECO Mode – 9.5mph

The most controlled setting, ideal for riders getting accustomed to the bike and developing their throttle control.

STD Mode – 15.5mph

Provides increased performance as the rider's skills and confidence develop.

SPORT Mode – 21.5mph

Unlocks the full performance of the RFN Warrior SX-E700 R for experienced and confident young riders.

The progressive speed settings make the E700 R a bike riders can develop on rather than immediately having access to its maximum performance.

Maximum speed may vary depending on rider weight, terrain, battery condition and riding conditions.

🔋 36V 7.5Ah Lithium Battery

The RFN Warrior SX-E700 R is equipped with a larger 36V 7.5Ah lithium battery, providing increased riding capacity for longer off-road sessions.

RFN quotes a maximum range of up to approximately 15.5 miles or around 1 hour of riding in ECO mode.

The battery can be recharged from 0–100% in approximately 2.5 hours.

Battery & Performance

• Battery: 36V 7.5Ah Lithium
• Motor: 36V 500W
• Peak Power: 700W
• Peak Rear-Wheel Torque: 46Nm
• Maximum Speed: 21.5mph
• Maximum Range: Up to 15.5 miles in ECO Mode
• ECO Runtime: Approx. 1 Hour
• Charge Time: Approx. 2.5 Hours

Actual range and riding time will vary depending on rider weight, terrain, speed mode, riding style and conditions.

🏍️ Built for Motocross & Off-Road Riding

The MX version of the SX-E700 R is specifically designed for young riders who want to take their electric bike off-road.

RFN has equipped the bike with 14-inch MX tyres designed to provide grip across loose and uneven surfaces.

Whether they're riding across:

• Grass
• Dirt
• Mud
• Sand
• Off-road tracks
• Suitable private land

the E700 R MX is designed to tackle the challenges of genuine off-road riding.

🛞 14" Magnesium Alloy MX Wheels

The SX-E700 R features 14-inch front and rear magnesium-alloy wheels fitted with dedicated MX tyres.

This wheel and tyre combination provides the grip and durability needed for off-road riding while maintaining the compact dimensions required for younger riders.

The MX tyres are an important difference between this bike and the SX-E700 R SM Supermoto version.

MX or SM – Which Version Should You Choose?

Choose the SX-E700 R MX if the bike will primarily be used on:

• Grass
• Dirt
• Mud
• Sand
• Loose surfaces
• Off-road tracks

The SX-E700 R SM is designed for smoother, hard-surface Supermoto-style track riding.

For most riders wanting a traditional electric motocross or dirt bike, the MX version is the model to choose.

🔧 Fast Ace Adjustable Rear Suspension

The increased performance of the E700 R is backed up by an upgraded suspension package.

At the front, the bike uses RFN spring suspension with 85mm stroke, helping absorb bumps and improve front-wheel control.

At the rear, RFN has fitted a premium Fast Ace shock with adjustable damping.

The adjustable rear suspension allows the bike's setup to be better matched to the rider and riding conditions, helping provide improved comfort, traction and control across rough terrain.

🛑 Front & Rear Hydraulic Disc Brakes

More power and speed demand better brakes.

The RFN Warrior SX-E700 R features 140mm hydraulic disc brakes at both the front and rear.

The hydraulic braking system delivers strong, progressive stopping power, giving young riders the control they need as their confidence and speed increase.

For riders progressing from more basic electric bikes, the hydraulic braking setup is a significant upgrade.

💪 High-Grade Carbon Steel Race Frame

The E700 R is built around a high-grade carbon steel race frame, designed to withstand the demands of off-road riding.

Despite its strong construction and substantial performance, the bike weighs approximately 20kg, helping keep it manageable for young riders.

The maximum recommended rider weight is 50kg.

🦶 Heavy-Duty CNC Alloy Footrests

RFN has upgraded the E700 R with CNC heavy-duty alloy footrests, providing a strong and secure platform for the rider.

Combined with the MX-style handlebars and handlebar pad, the riding position gives young riders a genuine mini-motocross feel.

🛡️ Lanyard Power-Off Safety System

The SX-E700 R features an additional lanyard Power-Off system.

This provides an additional layer of safety by allowing motor power to be cut through the lanyard system.

Combined with the three selectable speed modes and powerful hydraulic brakes, it gives parents greater control over how the rider is introduced to the bike's performance.

💡 LED Side Light

The SX-E700 R Special Edition also features a distinctive LED side light, adding to the bike's premium appearance and helping distinguish the E700 R from the standard Warrior models.

👦 Who Is the RFN Warrior SX-E700 R For?

RFN recommends the Warrior SX-E700 R for riders approximately:

4–8 years old / 100–120cm tall

The bike features a 490mm seat height and has a maximum recommended rider weight of 50kg.

Age should always be treated as a guide.

When choosing the correct electric motocross bike, parents should consider:

• Rider height
• Rider weight
• Previous riding experience
• Confidence
• Coordination
• Physical ability
• Intended riding terrain

With its 700W peak power and 21.5mph maximum speed, the SX-E700 R is particularly suited to confident young riders who already have experience on two wheels.

If you're unsure which RFN Warrior is right for your child, contact Motocross4U and we'll help you choose the most suitable model.

RFN Warrior SX-E700 R Technical Specifications

Specification	Details
Model	RFN Warrior SX-E700 R MX
Bike Type	Kids Electric Motocross / MX Bike
Motor	36V 500W
Peak Power	700W
Peak Rear-Wheel Torque	46Nm
Battery	36V 7.5Ah Lithium
Control	Electronic Twist Throttle
Speed Modes	ECO / STD / SPORT
ECO Speed	9.5mph
STD Speed	15.5mph
SPORT Speed	21.5mph
Maximum Speed	Up to 21.5mph
Range	Up to 15.5 Miles in ECO Mode
Runtime	Approx. 1 Hour in ECO Mode
Charge Time	Approx. 2.5 Hours (0–100%)
Transmission	Direct Drive Chain
Frame	High-Grade Carbon Steel Race Frame
Front Suspension	RFN Spring – 85mm Stroke
Rear Suspension	Fast Ace – Adjustable Damping
Front Brake	140mm Hydraulic Disc
Rear Brake	140mm Hydraulic Disc
Front Wheel	14" Magnesium Alloy
Rear Wheel	14" Magnesium Alloy
Tyres	MX Off-Road Tyres
Handlebars	MX Style with Bar Pad
Footrests	CNC Heavy-Duty Alloy
Seat Height	490mm
Wheelbase	685mm
Net Weight	20kg
Maximum Rider Weight	50kg
Recommended Rider Height	100–120cm
Recommended Age	4–8 Years
Safety System	Lanyard Power Off
Water Resistance	IPX5
Certification	CE & CPC Approved

Maximum speed, range and runtime will vary depending on rider weight, terrain, riding mode and riding conditions.

Why Choose the RFN Warrior SX-E700 R?

The RFN Warrior SX-E700 R is designed for young riders who have developed their basic riding skills and are ready for significantly more off-road performance.

Key Features

• ⚡ 36V 500W electric motor
• 🚀 700W peak power
• 💪 46Nm peak rear-wheel torque
• 💨 Top speed up to 21.5mph
• 🏁 3 selectable speed modes
• 🔋 36V 7.5Ah lithium battery
• 🔋 Up to 15.5-mile ECO range
• ⚡ Approx. 2.5-hour charge time
• 🛞 14" magnesium-alloy MX wheels
• 🏍️ Dedicated MX off-road tyres
• 🔧 Fast Ace adjustable rear suspension
• 🛑 140mm front & rear hydraulic disc brakes
• 💪 High-grade carbon steel race frame
• 🦶 CNC heavy-duty alloy footrests
• 🛡️ Lanyard Power-Off system
• 💡 LED side light
• 👦 RFN guide: ages 4–8 / 100–120cm

With more power, more battery capacity, upgraded suspension and hydraulic braking, the SX-E700 R is the serious performance option in the compact RFN Warrior kids range.

Why Buy Your RFN Warrior From Motocross4U?

Motocross4U specialises in RFN electric motocross bikes, parts and accessories, supplying riders throughout the UK & Ireland.

We're motocross specialists ourselves, so we understand that choosing the correct kids electric bike isn't simply about age.

We'll help you choose the right RFN based on the rider's height, weight, experience, confidence and riding ability.

When you purchase your RFN Warrior from Motocross4U, you'll benefit from:

• ✅ RFN electric bike specialists
• ✅ Expert motocross advice
• ✅ UK & Ireland delivery
• ✅ RFN parts & accessories
• ✅ Parts and aftersales support
• ✅ Help choosing the correct bike
• ✅ Experienced motocross team

More power, more range and more off-road capability – the RFN Warrior SX-E700 R 700W Electric Motocross Bike is built for young riders ready to take their riding to the next level.

Important Information

The RFN Warrior SX-E700 R is designed for off-road use on designated tracks or private land with the landowner's permission.

It is not intended for public-road use.

Children should be supervised by a responsible adult and appropriate protective equipment, including a suitable helmet, boots and protective clothing, should always be worn.

Rider age is only a guide. Height, weight, previous experience and riding ability should always be considered when choosing the correct bike.