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WE CHECK THE FIT
We help check rider fit, experience level and intended use if you need guidance choosing the right kids bike.
PERFORMANCE
POWER, CONTROL AND CONFIDENCE
700W peak power with three speed settings up to 21.5 mph, hydraulic braking and off-road-focused 14-inch MX tyres.
The right kids bike should feel manageable, confidence-building and appropriate for the rider.
RIDER FIT CHECK
BEST FOR
Young riders around 100–120 cm tall, approximately ages 4–8, progressing to faster off-road riding.
CHECK FIRST
Very small first-time riders, or riders who mainly use smooth hard surfaces where the SX-E700 SM may be more suitable.
NEXT STEP
Ask MotoEbikes about sizing if you are unsure which kids bike is the better fit.
PEAK POWER
700W
TORQUE
46 Nm rear-wheel torque
TOP SPEED
21.5 mph
POWER WITH CONTROL
The right kids bike should feel manageable as well as exciting. MotoEbikes can help you check whether the bike’s power, speed and controls suit the rider’s size, experience and intended use.
MOTOR
36V 500W motor with 700W peak power and 46 Nm of published rear-wheel torque.
RIDE FEEL
More capable than the smaller Warrior Kids models, with 14-inch MX tyres and a 490 mm seat height.
CONTROL
Three selectable speed settings: approximately 9.5 / 15.5 / 21.5 mph.
BEST FOR
Grass, dirt and suitable light off-road terrain on private land.
RANGE AND CHARGING
HOW LONG CAN THEY RIDE?
Up to 15.5 miles in Eco mode under RFN’s published conditions.
The headline range matters less than whether the bike gives enough riding time for the rider’s normal sessions.
RIDING TIME CHECK
BEST FOR
Typical riding sessions that fit comfortably within the bike’s expected range.
CHECK FIRST
Rider weight, terrain, speed mode, temperature and harder riding can all reduce the real-world range.
NEXT STEP
Ask MotoEbikes if you want help comparing expected riding time, battery size and charge time between kids bikes.
RANGE
Up to 15.5 miles in
CHARGE TIME
Approx. 2.5 hours
BATTERY
36V 7.5Ah lithium-ion
CHARGE, RIDE, REPEAT
Kids bikes work best when charging is simple. Think about how often the bike will be ridden, where it will be stored and whether it can be recharged easily between riding sessions.
RIDING SESSIONS
Think about how long a normal riding session will be and how easily the bike can be recharged before the next one.
CLAIMED RANGE
RFN publishes up to 15.5 miles in Eco mode, approximately one hour of riding.
CHARGING NOTE
RFN publishes an approximate 2.5-hour full charging time.
BATTERY NOTE
36V 7.5Ah lithium battery.
REAL WORLD RANGE
Actual range varies with rider weight, terrain, gradients, temperature, tyre pressure and throttle use.
BEFORE YOU BUY
MotoEbikes can help you compare range, battery size, charging time and rider fit before you buy.
RIDING AREA & SAFETY
WHERE CAN THIS BIKE BE RIDDEN?
Off-road only. The SX-E700 MX is designed for private-land riding and is not road legal.
STEP 1
WHERE WILL THEY RIDE?
STEP 2
CHECK THE MODEL
ROAD STATUS
Off road only
RIDER FIT
Young riders around 100–120 cm tall, approximately ages 4–8, progressing to faster off-road riding.
TOP SPEED
21.5 mph
SUPERVISION
Use suitable supervision for the rider’s age, experience and the bike’s performance.
This is general guidance, not legal advice. MotoEbikes can help confirm the intended use and rider suitability of the specific model.
Off road only
CHECK BEFORE THEY RIDE
The right riding area and the right rider fit matter just as much as the bike’s headline performance.
RIDING AREA
Use the bike only in a suitable area where riding is permitted.RIDER FIT
Check rider height, experience and confidence against the model before use.PROTECTIVE GEAR
Use appropriate protective equipment and supervision suitable for the rider and bike.ROAD USE
Must not be used on public roads, pavements, cycle paths or other public highways.
RIDER SUITABILITY
Young riders around 100–120 cm tall, approximately ages 4–8, progressing to faster off-road riding.
SPECIFICATION
CHECK THE SPECS BEFORE YOU BUY
Check rider fit, size, speed, power, battery, range and chassis details before you buy RFN Warrior Kids Sx-e700 MX.
CURRENT BIKE
RFN Warrior Kids Sx-e700 MX
HIGHLIGHTS
Start with the figures that matter most for rider fit and everyday use.
MotoEbikes can help check rider fit, setup, charging and handover details before you buy.
- Best for
- Young riders around 100–120 cm tall, approximately ages 4–8, progressing to faster off-road riding.
- Top speed
- 21.5 mph
- Range
- Up to 15.5 miles in Eco mode
- Seat height
- 490 mm
- Weight
- 20 kg
RIDER FIT
Check whether the bike suits the rider’s size, experience and confidence.
MotoEbikes can help check rider fit, setup, charging and handover details before you buy.
- Best for
- Young riders around 100–120 cm tall, approximately ages 4–8, progressing to faster off-road riding.
- Not ideal for
- Very small first-time riders, or riders who mainly use smooth hard surfaces where the SX-E700 SM may be more suitable.
- Seat height
- 490 mm
- Weight
- 20 kg
PERFORMANCE
Check power, speed and control before choosing this model.
MotoEbikes can help check rider fit, setup, charging and handover details before you buy.
- Motor
- 36V 500W electric motor, 700W peak
- Peak power
- 700W
- Torque
- 46 Nm rear-wheel torque
- Top speed
- 21.5 mph
BATTERY AND RANGE
Check battery size, expected range and charging time.
MotoEbikes can help check rider fit, setup, charging and handover details before you buy.
- Battery
- 36V 7.5Ah lithium-ion
- Battery voltage
- 36 V
- Battery capacity
- 7.5 Ah
- Range
- Up to 15.5 miles in Eco mode
- Charge time
- Approx. 2.5 hours
- Charging note
- RFN publishes an approximate 2.5-hour full charging time.
SIZE AND CHASSIS
Check the bike’s physical size, suspension, brakes and tyres.
MotoEbikes can help check rider fit, setup, charging and handover details before you buy.
- Weight
- 20 kg
- Seat height
- 490 mm
- Front suspension
- RFN spring front suspension, 85 mm stroke
- Rear suspension
- Fast Ace rear shock with adjustable damping
- Front brake
- 140 mm hydraulic front disc brake
- Rear brake
- 140 mm hydraulic rear disc brake
- Front tyre
- 14-inch MX tyre
- Rear tyre
- 14-inch MX tyre
USE AND OWNERSHIP
Check where the bike can be used and what support is available after purchase.
MotoEbikes can help check rider fit, setup, charging and handover details before you buy.
- Road status
- Off road only
- Private land
- Use on suitable private land with the landowner’s permission, appropriate supervision and protective equipment.
- Public road
- Must not be used on public roads, pavements, cycle paths or other public highways.
- Warranty
- Manufacturer warranty applies subject to RFN UK’s current terms.
- Servicing available
- Yes
- Test ride available
- Contact MotoEBikes to confirm current viewing or test-ride arrangements.
- Delivery or collection
- Nationwide UK delivery or collection by arrangement.
COMPARE YOUR SHORTLIST
COMPARE THIS KIDS BIKE
Compare kids electric bikes by rider fit, size, speed, power and range to find the model that best suits the rider.
START WITH THIS BIKE
CURRENT BIKE
RFN WARRIOR KIDS SX-E700 MX
RFN WARRIOR KIDS SX-E700 MX stays locked as BIKE 1. Add other kids bikes to compare rider fit, size and performance side by side.
HOW MANY BIKES DO YOU WANT TO COMPARE?
COMPARING 2 BIKES
BIKE 1
CURRENT BIKE
RFN WARRIOR KIDS SX-E700 MX
FAQ
QUESTIONS, ANSWERED PLAINLY
Use these answers to check rider fit, speed, range, charging, riding area, parts and aftercare for RFN Warrior Kids Sx-e700 MX.
CURRENT BIKE
RFN Warrior Kids Sx-e700 MX
Check rider fit, seat height, top speed, power, weight, range, charge time and intended riding area. The right kids bike should suit the rider’s size, experience and confidence, not age alone.
That depends on the rider’s height, previous riding experience, confidence and the bike’s performance. Compare the Best for, Not ideal for, seat height, top speed and power details on this page, or ask MotoEbikes for sizing help.
Use protective equipment appropriate to the rider, bike and riding area. A suitable helmet is essential, and off-road riders commonly use additional protection such as gloves, boots and body protection. Supervision should match the rider’s age and experience.
Yes. Use the MotoEbikes kids-bike comparison on this page to compare rider fit, seat height, top speed, peak power, weight, range and charge time across suitable models.
Young riders around 100–120 cm tall, approximately ages 4–8, progressing to faster off-road riding. It may not be ideal for Very small first-time riders, or riders who mainly use smooth hard surfaces where the SX-E700 SM may be more suitable..
The published top speed is 21.5 mph. Published peak power is 700W. Three selectable speed settings: approximately 9.5 / 15.5 / 21.5 mph.
The published range is Up to 15.5 miles in Eco mode. The published charge time is Approx. 2.5 hours. Real-world range varies with rider weight, terrain, speed mode, temperature and riding style.
Off-road only. The SX-E700 MX is designed for private-land riding and is not road legal. Use on suitable private land with the landowner’s permission, appropriate supervision and protective equipment.
MotoEbikes supplies kids electric bikes from Guildford, Surrey, and can help with rider sizing, model choice, setup and aftercare before you buy. Nationwide UK delivery or collection by arrangement.
Yes. MotoEBikes can assist with RFN servicing, parts and aftersales support.
REAL SHOWROOM SUPPORT
A PROPER HANDOVER, NOT A BLIND BOX SALE
A real showroom gives you somewhere to ask questions, check the bike and understand the next step before you commit.
Showroom and aftercare
Do not buy from a spec sheet alone
Contact MotoEBikes in Guildford to compare the SX-E700 MX with the SX-E700 SM, SX-E500 and SX-E800.
Visit us
See it in person in Guildford, Surrey.
Check the fit, ask questions and compare options before you reserve.
TEST RIDE
Contact MotoEBikes to confirm current viewing or test-ride arrangements.
Availability depends on the model, licence position and rider eligibility.
SERVICING
In-house workshop keeps you moving.
Setup, checks, maintenance advice and support routes can be explained.
AFTERCARE
MotoEBikes can assist with RFN servicing, parts, maintenance and aftersales enquiries.
You know who to contact after handover if you need practical help.
WHY IT MATTERS
Licence, charging, finance, setup and handover are checked before completion so you are not left guessing after you reserve.
COMPARE BEFORE YOU CHOOSE
OTHER KIDS BIKES TO CONSIDER
Before you buy RFN Warrior Kids Sx-e700 MX, compare a few suitable alternatives. The right kids bike should fit the rider’s height, experience, confidence and intended use — not just their age or the headline speed.
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