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HAPPYRUN

HAPPYRUN G300 Pro Electric Dirt Bike for Adults, 72V 30Ah Battery, 6500W Motor, 50 MPH Speed, 70 Mile Range, 350 Lbs Load Capacity, Hydraulic Brakes

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Availability: 20 left in stock
Fulfilled by Happyrun Sport-WB
Arrives Aug 10 – Aug 14
Order within 12 hours and 2 minutes
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Color: orange


Features

  • 2160Wh REMOVABLE BATTERY & 76-MILE RANGENO MORE RANGE JAIL! Swap batteries in 10 secs for endless desert adventures. Real-world tested: 76 miles in PAS/THROTTLE mix mode. Charges 80% in 2 hrs ride farther than SUR-RON or Talaria E-DIRT BIKES.
  • FULL SUSPENSION & DUAL HYDRAULIC BRAKESConquer rocks/whoops like a TROPHY TRUCK: 43mm forks + twin rear shocks absorb 300lbs impacts. DUAL PISTON BRAKES bite hard in mud or rain. Say goodbye to ARM PUMP and BACK PAIN ride COMFORTABLY at 350lbs+.
  • 3 RIDING MODES: STEALTH TO BEAST IN 1 CLICKDITCH POLICE TROUBLE: PEDAL MODE for city bike lanes, PAS ASSIST for hills, FULL THROTTLE for open dirt. 7-speed SHIMANO-like shifting. Your SECRET WEAPON for LEGAL STREET RIDING and OFF-ROAD MAYHEM.
  • ROAD-READY & SOCIAL STATUS UPGRADEBUILT-IN DOT TAIL LIGHT & LICENSE PLATE MOUNT make it 50-STATE LEGAL. Riders stop you to ask: 'Is that a ELECTRIC MOTORCYCLE?'.

Description

HAPPYRUN G300 Pro Electric Dirt Bike for Adults, 72V 30Ah Battery, 6500W Motor, 50 MPH Speed, 70 Mile Range, 350 Lbs Load Capacity, Hydraulic Brakes Black

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: HAPPYRUN


Number of Speeds: 7


Color: orange


Frame Material: Aluminum


Suspension Type: Dual


Special Feature: Digital Display


Included Components: Bicycle


Size: 27


Bike Type: Electric Bike


Number Of Speeds: 7


Suspension Type: Dual


Additional Features: Digital Display


Brake Style: Caliper


Specific Uses For Product: Trail


Power Source: Electric motor


Lithium Battery Energy Content: 2160 Watt Hours


Bicycle Gear Shifter Type: Trigger


Derailleur Configuration: Rear


Bicycle Drivetrain Type: chain drive


Electric Assist Type: pedal assist


Size: 27


Item Weight: 178 Pounds


Maximum Weight Recommendation: 10 Grams


Is Assembly Required: No


Age Range Description: Adult


Brand Name: HAPPYRUN


Included Components: Bicycle


Model Number: G300pro


Model Name: G300pro


Manufacturer: Shenzhen Happyrun IntelligentTechnologyCo.,Ltd


Warranty Description: 1


Color: orange


Theme: Motorcycle


Frame Material Type: Aluminum


Wheel Material: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 10 – Aug 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • HappyFun!!
Color: Electric Blue
Review Image by Dirt Bike Rider
This bike is so fun they should have named the company HappyFun! I wanted to give a in depth review about the things I was concerned about with this bike. It's a long review but in short, I am impressed! The suspension is solid and the adjustments function properly with rebound rate and stiffness on the front and back, just like a motorcycle. Stiffness and rebound rate can be adjusted with a screwdriver on the forks, while the rear mono shock can be adjusted for rate with a screwdriver, and for stiffness by turning the collar with a special tool which will compress the spring to make it more stiff. It came adjusted 3/4 stiffness which is good for my 145 lbs weight. I have jumped this bike and the suspension has not bottomed out yet. The assembly was easy and took about 1 hour. The range is good. I rode it aggressively on the pavement and on dirt trails and still got 45 miles off a full charge. If you ride it conservatively you could probably get 60 or more miles. The customer service is top notch with HappyRun. I had 2 parts that were damaged during shipment and they responded quickly and sent the replacement parts free of charge. This bike is in a class of it's own. You won't find another bike with this power that you can putt along peddling like a bicycle, and then rip it up with high voltage power on the trails. The direct drive motor is silent which adds to the covert nature while providing a top speed of 48 to 50+ mph depending on rider weight. Overall the quality is good. The welds are solid and it has held up to some very hard trail rides with jumps, rocks, roots and small logs. I have about 100 miles on it so far with most of that on dirt trails and no broken parts so far. I highly recommend buying this bike. ... show more
Reviewed in the United States on April 11, 2026 by Dirt Bike Rider
    • This thing is a BEAST! Way faster than I expected.
Color: Phantom Black
and honestly, I’m blown away. The torque on this thing is insane. I’m 6’0” and about 200 lbs, and it still throws me back when I hit the throttle in 5th gear. Hitting 50 mph on dirt trails feels incredibly solid. If you’re looking for that emoto thrill without spending $4,500+, this is the way to go. Just make sure you wear a full-face helmet; this isn’t a toy ... show more
Reviewed in the United States on March 30, 2026 by Patrick L. Hensz

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