RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 Apollo Description The Vitacci RFN Warrior Kids SX-E500 is the bigger-motor sibling in the RFN Warrior Kids line — same friendly 19.3" seat height and 14" wheels, but a 36V 500W motor and a larger 36V 7.5Ah lithium battery that push top speed to 21.7 mph and range to 15.5 miles. Three parent-selectable speed modes let you start a new rider at a gentle 9.3 mph and open it up as skills build. Oil-pump 140mm disc brakes front and rear, a spring fork and an adjustable-damping rear shock make it a genuine step up for kids who have outgrown their first electric bike. 36V 500W electric motor — twist-and-go, no clutch and no gears to learn 36V 7.5Ah lithium battery with up to 15.5 miles of range per charge Three parent-selectable speed modes: 9.3 / 15.5 / 21.7 mph 140mm front & rear oil pump disc brakes Front spring fork with adjustable-damping rear shock absorber 14" / 14" 2.4 aluminum-magnesium alloy off-road wheels 19.3" seat height, 44 lb net weight — sized for riders 4–8 years old Emergency power-off switch for instant shutdown Quiet, zero-emission operation — ride it where gas bikes are not welcome Available in multiple factory colorways Tech Specs Motor 36V 500W electric Battery 36V 7.5Ah lithium Speed Modes 9.3 mph / 15.5 mph / 21.7 mph Range Up to 15.5 miles per charge Brakes 140mm front & rear oil pump disc Front Suspension Spring fork Rear Suspension Adjustable damping shock absorber Wheels / Tires 14" / 14", 2.4 aluminum-magnesium alloy Seat Height 19.3 in Wheelbase 27 in Handlebar Φ22-19 540mm 6061 aluminum Vehicle Dimensions 41.1" x 22.7" x 26.6" Package Dimensions 34.2" x 10.6" x 18.5" Net Weight 44 lbs Gross Weight 53 lbs Rider Age 4–8 years Rider Height 39.3" – 47.2"
RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8
RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8
RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8 RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8
Apollo

RFN Warrior Kids SX-E500, 36V Kids Electric Dirt Bike, 500W Motor, 36V 7.5Ah Lithium Battery, 3 Speed Modes up to 21.7 MPH, 140mm Front & Rear Oil Pump Disc Brakes, 14 Inch Alloy Wheels, Ages 4-8

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The Vitacci RFN Warrior Kids SX-E500 is the bigger-motor sibling in the RFN Warrior Kids line — same friendly 19.3" seat height and 14" wheels, but a 36V 500W motor and a larger 36V 7.5Ah lithium battery that push top speed to 21.7 mph and range to 15.5 miles. Three parent-selectable speed modes let you start a new rider at a gentle 9.3 mph and open it up as skills build. Oil-pump 140mm disc brakes front and rear, a spring fork and an adjustable-damping rear shock make it a genuine step up for kids who have outgrown their first electric bike.

  • 36V 500W electric motor — twist-and-go, no clutch and no gears to learn
  • 36V 7.5Ah lithium battery with up to 15.5 miles of range per charge
  • Three parent-selectable speed modes: 9.3 / 15.5 / 21.7 mph
  • 140mm front & rear oil pump disc brakes
  • Front spring fork with adjustable-damping rear shock absorber
  • 14" / 14" 2.4 aluminum-magnesium alloy off-road wheels
  • 19.3" seat height, 44 lb net weight — sized for riders 4–8 years old
  • Emergency power-off switch for instant shutdown
  • Quiet, zero-emission operation — ride it where gas bikes are not welcome
  • Available in multiple factory colorways
Motor 36V 500W electric
Battery 36V 7.5Ah lithium
Speed Modes 9.3 mph / 15.5 mph / 21.7 mph
Range Up to 15.5 miles per charge
Brakes 140mm front & rear oil pump disc
Front Suspension Spring fork
Rear Suspension Adjustable damping shock absorber
Wheels / Tires 14" / 14", 2.4 aluminum-magnesium alloy
Seat Height 19.3 in
Wheelbase 27 in
Handlebar Φ22-19 540mm 6061 aluminum
Vehicle Dimensions 41.1" x 22.7" x 26.6"
Package Dimensions 34.2" x 10.6" x 18.5"
Net Weight 44 lbs
Gross Weight 53 lbs
Rider Age 4–8 years
Rider Height 39.3" – 47.2"
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