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2026 RFN Warrior Youth SX-E8 - 60v 8kw Electric Dirt Bike

2026 RFN Warrior Youth SX-E8 - 60v 8kw Electric Dirt Bike

$3,599.00 USD
$3,599.00 USD
Sale Sold out
Shipping calculated at checkout.
Body color: Red

Google Merchant Center / vehicle compliance notice: Top speed: 52.1 mph. Designed exclusively for off-road recreational use. Not classified or equipped as a street-legal electric bicycle, moped, or motorcycle. Complies with applicable laws and regulations for off-road recreational electric dirt bikes when used as intended. Operate only where permitted and follow applicable local riding laws and regulations.

Why families and young racers choose the SX-E8

  • World’s first AMA-certified electric dirt bike in the 65cc class — a real race-eligible platform, not just a play bike with electric power.
  • True 52.1 mph top speed — enough performance to keep advanced youth riders challenged as their speed and confidence grow.
  • App-based speed and throttle tuning — adjust top speed, throttle response, and power delivery so the bike can be calm for skill-building days or aggressive for race pace.
  • Fully adjustable suspension — dial the chassis in for rider size, terrain, and pace so the bike stays composed on track or trail.

The SX-E8 stands out because it does not force families to choose between approachability and real performance. With a few quick app changes, it can feel mellow enough for riders coming from a 110-style stepping-stone bike, then sharpen into a serious race-ready machine as skill improves.

That range is what gives the E8 real staying power. Instead of being quickly outgrown, it can evolve with the rider — from controlled learning laps to full 65cc-class intensity.

Additional highlights: 60V 35Ah Samsung battery, up to 37.1 miles of range, swappable battery, hydraulic disc brakes, Bluetooth display, lightweight 134-lb chassis, and minimal maintenance.

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World's First
AMA-Certified Electric 65cc Race Bike
60V
35AH
Battery
52.1
MPH
True Top Speed
8
KW
Peak Power
135
LBS
Weight
37.1
MILE
Range
2-4
HOUR
Charging Time
World's first AMA-certified electric dirt bike in the 65cc class.
Recommended for riders 4'3" - 5'6".
For off-road use only.

The Electric 65cc Bike That Can Grow With A Rider

The RFN Warrior SX-E8 is the world's first AMA-certified electric dirt bike built for the 65cc class. That gives families and racers something genuinely rare: a youth e-moto with real race legitimacy, quiet electric ownership, and far less maintenance than a gas bike.

A true 52.1 mph top speed and 8 kW peak output give advanced riders real room to grow, while the RFN app lets you tune top speed, throttle response, regenerative braking, and overall power delivery. One day the bike can be softened for learning, control, and confidence. The next, it can be sharpened into a serious race-ready machine.

That flexibility is what makes the SX-E8 so compelling. Riders coming from a 110-style stepping-stone bike can ease into the power, while faster kids can unlock the performance they need as their pace climbs. Add fully adjustable suspension, race-minded geometry, and a light chassis, and the result is a bike that stays useful much longer instead of being quickly outgrown.

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PRODUCT SPECS

Motor

8,000W peak / 6,000W continuous brushless electric motor delivers electrifying torque and champion-level power.

Top Speed

True 52.1 mph (84 km/h) top speed with enough headroom for serious youth race pace.

Seat Height / Rider Height

29.3" (745mm) – fits riders 4'3"–5'6"

Premium Samsung Battery

60V 35Ah (2100wh) Samsung lithium-ion battery

37.1 mile range

2hr charge (20%-80%)

Swappable in under 90 seconds

Long lifespan - up to thousands of charge cycles

Suspension

Fully adjustable front fork and rear mono-shock let you dial the bike in for rider size, speed, terrain, and race conditions.

Brakes

Powerful front & rear hydraulic disc brakes.

App Tuning

Use the RFN app to adjust top speed, throttle response, and power delivery so the bike can feel calmer for developing riders or much sharper for race days.

Warranty

Comprehensive warranty protects customers from defective parts.

Battery - 24 months

Motor - 24 months

Controller - 24 months

Charger - 24 months

F/R wheel without tire - 10000km

Front suspension fork - 6 months or 3000km

Rear shock - 6 months or 3000km

Display - 12 months

Chain - 1500km

Sprocket - 5000km

Saddle - 12 months

Harness - 12 months

Disc rotor - Lifetime

Speed mode button - 12 months

Emergency power off switch - 12 months

Front brake assembly (without brake pads) - 12 months

Rear brake assembly (without brake pads) - 12 months

 

Return Policy

Unopened items in original packaging can be returned 30 days after the product is received.

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