RFN Warrior SX-E700 R MX Edition 700W Electric Bike - Orange

• Description

  Best for riders aged 4–8

  Top-of-the-range RFN Warrior model

  Maximum power and capability for younger riders

  Upgraded suspension, brakes and performance

  The most powerful and capable Warrior bike built for young riders

  Why choose the RFN Warrior SX-E700 R MX Edition?

  The RFN Warrior SX-E700 R MX Edition sits at the top of the Warrior range — delivering more power, more control and more off-road capability than any other model in the lineup.

  Built for riders who have outgrown lower-powered bikes, it combines a stronger motor, larger battery and upgraded chassis components into a serious mini motocross machine.

  In stock now with fast UK delivery

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  Three Speed Modes. Serious Performance.

  The SX-E700 R gives parents full control while offering genuine performance progression:

  • Eco — 9.5 mph — controlled and confidence-building
  • Low — 15.5 mph — stronger mid-range performance
  • Sport — 21.5 mph — full performance for experienced riders

  The twist grip throttle delivers smooth, intuitive control, while the lanyard power-off and adjustable speed settings keep safety firmly in the parent’s hands.

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  More Power. Bigger Battery.

  The SX-E700 R steps up to a 500W brushless motor with 700W peak output — delivering noticeably stronger acceleration than the SX-E400 and SX-E500.

  The larger 36V 7.4Ah lithium battery provides improved range and ride time, making it better suited to longer sessions and more demanding riding.

  Expect up to 11.5 miles or around 75 minutes of ride time, with a removable battery for easy swapping and a charge time of approximately 2–3 hours.

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  Upgraded Suspension, Brakes and Handling

  The R MX Edition brings meaningful upgrades across the chassis:

  • Front — Suspension forks for improved control
  • Rear — Fast Ace adjustable rear shock
  • Brakes — 140mm hydraulic disc brakes front and rear
  • Footrests — Heavy-duty CNC alloy for improved grip
  • Tyres — 14 x 2.4 inch all-terrain tyres

  This creates a more planted, stable and capable ride across dirt, grass, trails and mixed terrain.

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  Built for Off-Road Riding

  The steel frame is designed to handle real off-road use while remaining manageable at 20kg.

  The larger stance, upgraded suspension and improved braking give the SX-E700 R a noticeably more capable feel than lower Warrior models.

  At a seat height of 490mm, it suits riders between 100–120cm tall.

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  Is the SX-E700 R Right for Your Rider?

  Designed for riders aged 4–8 (approximately 100–120cm tall), with a maximum rider weight of 50kg.

  This is best suited to confident young riders who are ready for more speed, more control and a more capable off-road bike.

  Suitability always depends on the individual child’s height, weight and skill level — at the parent’s discretion.

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  What's in the Box

  The SX-E700 R arrives semi-assembled — the front wheel, number board and handlebars require fitting, while the throttle and brake controls come pre-fitted to the bars.

  Each bike includes a UK charger, owner’s manual and tool kit.

  Assembly requires a mechanically capable adult. Please ensure all bolts and components are correctly tightened and lubricated before first use.

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  Specifications

  Battery	36V 7.4Ah Lithium
  Motor	36V 500W Brushless (700W Peak)
  Speed Modes	9.5 mph / 15.5 mph / 21.5 mph
  Charge Time	2–3 hours
  Range	Up to 11.5 miles
  Brakes	140mm Hydraulic Disc Brakes Front & Rear
  Tyres	14 x 2.4 inch All-Terrain
  Weight	20 kg
  Seat Height	490 mm
  Max Rider Weight	50 kg
  Suitability	Guide 4–8 years / 100–120cm (height, weight and skill dependent)
  Throttle	Twist Grip
  Warranty	6 Months Manufacturing Defects (Parts Only)

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  Not Sure Which RFN Warrior Bike Is Right?

  The right RFN Warrior bike depends on your child’s age, height and riding confidence.

  • Shop the full RFN Warrior range
  • Read our RFN Warrior review
  • Read our kids electric bike buying guide

  The SX-E700 R MX Edition is the most powerful option in the Warrior range for younger riders. If your rider is newer or needs something more manageable, the SX-E500 or SX-E400 are better starting points.

• Delivery & Returns

  Customers have 30 days from when an item arrives to return a purchase to us. All items must be returned in new/unused condition and in original packaging.

  RFN Warranty Please Read*

  It is advised to keep your original box and packaging throughout your bikes warranty period of 6 months in case the bike needs to be returned to us.

  Bikes come with a six-month warranty for manufacturing defects on all major parts.

  RFN Bikes are not responsible for any damage caused by incorrect assembly. So please be sure to take care in assembling your bike as the spare parts are difficult to come by. Ensure ALL bolts and components are tightened and properly lubricated.

  This limited warranty does NOT cover normal wear and tear parts, bearings, tyres, tubes, chains, sprockets, cables or any damage, failure or loss caused by improper assembly, maintenance, storage or use of the Amped product.

  This limited warranty will be void if this product is ever: Used in a manner other than for recreation and transportation. Modified in anyway.  Used in wet conditions.

  4. Warranty is a PARTS ONLY WARRANTY, It does NOT include labour. If the bike needs to be repaired by us, the bike needs to be returned to us (the place of purchase) at the CUSTOMERS cost. 

  5. Please note if you order a bike for delivery outside of the UK and Ireland you will be liable for the price of postage for any parts supplied under our warranty! Postage cost is only covered on warranty parts to the UK and Ireland.