The RFN Warrior SX-E500 is a 36V youth electric dirt bike with 14-inch wheels, a 500W motor with up to 750W peak output and three parent-selectable speed settings. It pairs front and rear suspension with 140mm hydraulic disc brakes at both wheels.
Start with the lowest speed setting while your rider works on throttle control and braking. Move up only when their skills and riding conditions call for it.
KEY FEATURES
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Adjustable power: Three parent-selectable speed modes let riders build skills at their own pace.
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Hydraulic braking: Front and rear disc brakes for controlled stopping.
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Off-road setup: 14-inch wheels with front spring suspension and an adjustable-damping rear shock.
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Rider controls: Safety-stop lanyard and handlebar battery indicator.
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Optional training wheels: Compatible with the RFN training-wheel kit (sold separately).
SPECIFICATIONS
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Motor: 36V 500W rated, up to 750W peak.
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Battery: 36V 7.5Ah lithium, 270Wh.
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Speed Modes: approximately 9.3 / 15.5 / 21.7 mph.
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Brakes: 140mm front and rear hydraulic disc brakes.
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Suspension: front spring fork; adjustable-damping rear shock.
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Wheels / Tires: 14 x 2.4-inch front and rear; aluminum-magnesium alloy wheels.
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Seat Height: 490mm / 19.3 inches.
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Wheelbase: 685mm / approximately 27 inches.
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Overall Size: 1044 x 578 x 676mm / approximately 41.1 x 22.8 x 26.6 inches.
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Net Weight: approximately 20kg / 44 lbs.
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Handlebar: 540mm 6061 aluminum.
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Frame: steel.
RIDER FIT
The manufacturer's recommended age range is 4–8 years. Age is a starting point, not the whole fit check. Reach to the ground and controls, balance and riding experience matter too. Use proper riding gear and adult supervision.
Not sure whether the SX-E500 is the right size for your Little Ripper? Contact us with their height, inseam and riding experience. We'll help you work through the fit before you order.
Still comparing sizes? Browse our electric bikes for more options.
