A- Total Length: 68.5"
B- Handlebar Height: 44''
C-Wheelbase: 47.2"
D- Seat height: 31"
E-Wheel Diameter: 22.5"
F-Max. Torque(on wheel): 120 N.m
G-Dry/Curb Weight: 136.8 lbs
H- Rear suspension travel: 100 mm
Smooth And Powerful
The drive wheel torque is greatly increased, the throttle curve is adjustable, and there are multiple riding modes, so you can enjoy riding in the wild and show the strongest off-road power.
Upgraded Off-Road Design
Based on the 3rd generation HappyRun power, it is equipped with higher performance off-road brakes, high-quality motorcycle aluminum alloy front forks, independently developed HR suspension system and innovative color digital screen function, which greatly improves the off-road performance of G300 Pro, balances urban commuting, and is suitable for a wider range of people.
Fully Adjustable Custom Performance Suspension System
Inverted front suspension designed specifically for the G300 Pro, high-performance inverted front fork with 11 inches of effective travel.
The rear shock absorber has a stroke of 5 in. Compared with traditional ebike shock absorbers, the vertical rear shock absorber of G300 Pro is equipped with a bolder design, which allows G300 Pro to be as smooth as walking on flat ground in various road conditions and to obtain sufficient buffering in off-road.
More Features
1.
Blueteeth Lock
2.
Blueteeth Light
3.
Brake
4.
Gear Level
5.
Battery Power
6.
Speed Real-time
7.
Power Bar
8.
Max Speed
9.
Average Speed
10.
Power
11.
Wattage
12.
Voltage
13.
Total Distance
14.
Trip Disctance
HappyRun G300 Pro Videos
The fully upgraded 2025 HappyRun G300 Pro electric dirt bike for adults has been designed to meet the needs of off road enthusiasts. The zero-delay electric system delivers explosive acceleration, replacing traditional gas power for an eco-friendly off-road adventure. It features an aluminum alloy forged frame with a sturdy and minimalist design that enhances riding maneuverability and off road performance, making it nimble enough for twisting trails and remote exploration. This electric dirt bike is equipped with a powerful high-performance 72v 6500w peak motor for a smooth, quiet, fast ride.
It will be the most affordable off-road electric dirt bike in 2025! With its powerful motor and high traction tires, this off road electric dirt bike confidently tackles steep inclines, gravel, and other tough terrains. A great alternative to the Talaria or Sur-Ron.
Performance
Specifications
Performance
Top speed: 50 MPH;
Max Range: 60+ miles
Motor: 3000W (Peak 6500W)
Battery: 72V, 30Ah
Charging Time: 5 hours
Recomand Size: 5'3 - 6'4
Brake: Hydraulic Brake
Brake Disc: Front 180mm, Rear 203mm
Total Payload: 330LB Capacity
Frame&Charger
Bike Frame: High-strength Carbon Steel Frame
Pedal: Alloy Pedals With Reflectors
Taillight: Integrated Tailight
Charger: 84V 5A, CE, UL, and ROHScertified, with GS mark.
Cable length:1200mm
Light: 2000 Lumens LED Light
Owner's Manual
FAQ
What's the height/weight of this e-bike?
HappyRun G300 Pro electric dirt bike recommended rider height is 5'3" ~ 6'4", payload 330 lbs at maximum. The seat height of G300 Pro is 31 inches.
Any assembly required?
The bike is 80% assembled when you receive the package. It's very easy to install and there is also a guidance video link QR code on the screen.
Can the battery be removed for charging?
Yes, this electric dirt bike for adults has a removable battery.
How long does it take to fully charge the G300 Pro battery?
A full charge takes about 5 hours, while 2.5 hours will charge the battery to 40%-80%. The G300 Pro features a 72V 30Ah battery, and the charger is rated at 84V 5Ah, supporting fast charging.
Is G300 Pro a fast electric dirt bike?
The G300 Pro is a fast electric dirt bike that can reach a top speed of 50mph. But its speed is affected by the battery level and the weight of the rider.
Why choose the Happyrun G300 Pro?
Among many fast electric dirt bikes, the Happyrun G300 Pro stands out among electric dirt bikes with its price advantage. It makes it easy for off-road enthusiasts to get a powerful, feature-packed electric dirt bike at a remarkably affordable price.