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Item #:
229346388
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
90% of respondents would recommend this to a friend
Item #:
229346388
USD 2322
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 20
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Dominate any terrain with industry-leading acceleration and experience 76 miles of adventure with our electric dirt bike!
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What Stands Out
Powerful Motor
Equipped with a 6500W motor, the HAPPYRUN G300 Pro delivers unmatched acceleration and top speeds of up to 50 MPH, ensuring thrilling rides and optimal performance on diverse terrains.
Long Range
With a robust 72V 30Ah battery, this electric dirt bike offers an impressive 70-mile range, allowing riders to venture further while enjoying the freedom of electric biking without frequent recharging.
Heavy Load Capacity
Designed for sturdiness, this bike supports up to 350 lbs, making it perfect for adult riders while providing reliable hydraulic brakes that ensure safety and control, even on challenging trails.
Product Details
| Bike Type | Electric Bike |
| Number Of Speeds | 7 |
| Suspension Type | Dual |
| Additional Features | Digital Display |
| Brake Style | Disc |
| Specific Uses For Product | Adult Recreation, Off-road Riding, Trail |
| Power Source | Battery Powered |
| Wattage | 6500 watts |
| Lithium Battery Energy Content | 2160 kwh |
| Bicycle Gear Shifter Type | Electronic |
| Skill Level | Advanced |
| Intended Riding Terrain | Mountain Terrain, Unpaved Trails |
| Derailleur Configuration | Rear |
| Bicycle Drivetrain Type | chain drive |
| Electric Assist Type | pedal assist |
| Wheel Size | 17 inches (43.2 cm) |
| Size | Large |
| Wheel Width | 3 inches (7.6 cm) |
| Item Weight | 95 pounds (43.09 kg) |
| Seatpost Travel Distance Maximum | 4 inches (10.2 cm) |
| Maximum Weight Recommendation | 350 pounds (158.76 kg) |
| Age Range Description | Adult |
| Brand Name | HAPPYRUN |
| Included Components | Kickstand |
| Model Number | HR-G300 pro |
| Model Name | HR-G300 pro |
| Model Year | 2025 |
| Manufacturer | Shenzhen Happyrun IntelligentTechnologyCo.,Ltd |
| Unit Count | 1 Count |
| Color | black |
| Theme | Off-road, Sport |
| Style Name | Dirt Bike |
| Frame Material Type | Carbon Steel |
| Wheel Material | Aluminum |
| Seat Material | Faux Leather |
| Age Range (Description) | Adult |
| Brand | HAPPYRUN |
| Number of Speeds | 7 |
| Frame Material | Carbon Steel |
| Special Feature | Digital Display |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
What's in the box
Kickstand
Who Should Buy?
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Adventure Seekers
Ideal for users wanting to explore off-road terrains with speed and power beyond conventional dirt bikes.
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Commuters
Perfect for adults looking for a fast, eco-friendly alternative for short to medium-distance daily commutes.
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Heavy Riders
Suitable for heavier individuals, as it supports a load capacity of up to 350 lbs without performance loss.
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Beginner Riders
May not be suitable for new riders due to its high speed and power, requiring advanced handling skills.
Product Description
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Customer Questions & Answers
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Question:
What is the top speed of the HAPPYRUN G300 Pro Electric Dirt Bike?
Answer: The HAPPYRUN G300 Pro can reach impressive speeds of up to 50 MPH. This high speed is made possible by its powerful 6500W motor, designed to deliver optimal performance on various terrains. Riders looking for an exhilarating experience on trails or off-road paths will appreciate this motorcycle's capabilities. It's ideal for both leisure rides and more adventurous outings. -
Question:
What type of battery does the HAPPYRUN G300 Pro use?
Answer: The HAPPYRUN G300 Pro features a robust 72V 30Ah battery, which provides a significant amount of power for extended rides. This battery not only maximizes the bike's performance but also enhances its range, allowing riders to cover approximately 70 miles on a single charge. Whether you're commuting or off-roading, this battery ensures you have the necessary power to stay on the trails longer. -
Question:
What is the load capacity of the HAPPYRUN G300 Pro?
Answer: The HAPPYRUN G300 Pro has a load capacity of 350 lbs. This allows for a wider range of riders to comfortably use the bike, accommodating different sizes and weights. Whether you're carrying additional gear for a camping trip or sharing a ride with a partner, this load capacity provides peace of mind. It’s suitable for both solo adventures and outings with friends or family. -
Question:
How do hydraulic brakes work on the HAPPYRUN G300 Pro?
Answer: The HAPPYRUN G300 Pro comes equipped with hydraulic brakes, which provide excellent stopping power and responsiveness. Hydraulic systems use brake fluid to transfer force, allowing for smoother and quicker stops compared to traditional braking systems. This feature greatly enhances safety, particularly during high-speed runs or descending steep terrains as it ensures reliable braking performance even under demanding conditions. -
Question:
Is the HAPPYRUN G300 Pro suitable for off-road riding?
Answer: Yes, the HAPPYRUN G300 Pro is designed for off-road riding. With its powerful 6500W motor and robust construction, it handles rough terrain exceptionally well. Riders can navigate through rocky paths, muddy trails, or hilly landscapes with confidence. This makes it a great choice for enthusiasts looking to explore nature or tackle challenging environments. -
Question:
What kind of maintenance does the HAPPYRUN G300 Pro require?
Answer: The HAPPYRUN G300 Pro requires standard electric bike maintenance, which includes checking battery levels, ensuring tires are adequately inflated, and inspecting brake performance regularly. It's important to keep the bike clean to protect the motor and battery from debris. Additionally, periodic servicing by a professional can keep it in top condition, ensuring long-lasting performance for your adventures. -
Question:
Can beginners ride the HAPPYRUN G300 Pro?
Answer: While the HAPPYRUN G300 Pro boasts impressive speed and power, beginners can still enjoy riding it with proper guidance. It’s recommended for novice riders to start at lower speeds and gradually build confidence. The bike's responsiveness can be managed effectively with practice. Safety gear such as helmets and pads is also advisable to ensure a safe and enjoyable ride. -
Question:
What terrains can the HAPPYRUN G300 Pro handle?
Answer: The HAPPYRUN G300 Pro excels on diverse terrains, including dirt trails, rocky paths, and even hilly landscapes. Its durable build and powerful motor allow it to conquer both smooth and rugged surfaces alike. This versatility makes it perfect for riders who enjoy exploring various environments, whether you're hitting the local trails or venturing into more challenging areas. -
Question:
How long does it take to charge the HAPPYRUN G300 Pro?
Answer: Charging the HAPPYRUN G300 Pro typically takes several hours, depending on the current charge level of the battery. With its advanced battery management system, you can expect efficient recharging without overloading it. Riders can plan their trips accordingly, ensuring the bike is ready to go for their next adventure after a full charge, maximizing their riding time. -
Question:
Where can I buy the HAPPYRUN G300 Pro Electric Dirt Bike?
Answer: You can purchase the HAPPYRUN G300 Pro Electric Dirt Bike on Ubuy. They offer a seamless shopping experience and provide a variety of payment options, making it accessible for customers in British Virgin Islands. Ubuy is known for its customer service and ensures that you receive your product with care.
HAPPYRUN Vehicles HR-G300 pro Editorial Review
HAPPYRUN G300 Pro Electric Dirt Bike for Adults, featuring a 72V 30Ah battery and a powerful 6500W motor, delivers impressive speeds of up to 50 MPH and a remarkable range of 70 miles. With a robust load capacity of 350 lbs and hydraulic brakes for safety, this bike is designed for adventure. Riders appreciate the solid construction and smooth ride, with excellent suspension that handles rough terrain well. The bike is not street legal, so it's best suited for trail riding. Many users have noted that the easy assembly and silent operation enhance the riding experience, making it an exciting choice for both new and seasoned riders.
Customer Reviews & Ratings
127 customers ratings
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5 Star
76%
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4 Star
6%
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3 Star
4%
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2 Star
2%
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1 Star
12%
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Pros
- Impressive speed and power for off-road adventures
- Easy to assemble with minimal effort
- Excellent suspension for a smooth ride
- Long-lasting battery with good range
- Silent motor for covert riding
Cons
- Not street legal, so must ride cautiously in towns
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Top selling Electric Dirt Bike in British Virgin Islands
Last Updated on August 19, 2026
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USD 2322
Order now and get it around Sunday, September 20
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Features & Benefits
- 6500W peak power and top speed of 50MPH for unmatched acceleration.
- 2160Wh removable battery provides up to 76 miles of riding range.
- Full suspension with dual hydraulic brakes ensures a comfortable ride.
- 3 riding modes for versatility: Pedal, PAS Assist, and Full Throttle.
- Legal for street riding with built-in DOT tail light and license plate mount.
- Designed for adult riders seeking extreme performance in any terrain.
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