Description
Among electric dirt bikes for adults 50 mph, the fully upgraded 2025 HappyRun G300 Pro, with an aluminum alloy forged frame and a newly developed 6500W (Peak) high-performance motor, is the most affordable fast electric dirt bike! 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. 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.
Specs
Top Speed: Up to 50MPH
PEAK MOTOR: 6500W
Range: Up to 70 Miles
MAX LOAD: 350 lbs
Battery: 72V 30Ah
Brakes: Hydraulic
Features
High-speed thrills
Class 1/2: 13 Mph
Class 3/4: 25 Mph
Class 5 Off Road: Up to 50 Mph

72V Removable Battery
The 72V 30Ah removable battery gives up to 60 miles of range. With fast-charging capabilities, you’ll get up to 80% charge in just 2.5 hours, and a full charge in 5–6 hours—cutting downtime and getting you back on the road faster.

72V 6500W Motor
Powered by a 72V 3000W motor with a peak output of 6500W, this beast delivers insane torque and speed—reaching up to 50 mph for a next-level riding rush.

Full-Color LCD Display
A vibrant LCD display keeps key info front and center—speed, PAS level, battery life, and mileage all at a glance. Ride smarter and stay in control.

Inverted Suspension System
Inverted front suspension designed specifically for the G300 Pro, high-performance inverted front fork. 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.

Hydraulic Disc Brakes
The hydraulic braking system, equipped with larger rotors, gives you stronger and reliable stopping power. Essential for high-speed riding, it ensures you can stop quickly and safely when it counts.

High-Traction Tires
The half-throttle design improves safety and allows for easy switching between electric and pedal-assist modes. With 5 levels of PAS (Pedal Assist System), you control the pace and ride with total freedom.

Bright Lighting System
Ride confidently day or night with a 2000-lumen front headlight and integrated rear turn signals. Whether you’re on the street or hitting the trails, visibility and safety stay top-notch.

Geometry
Tank G100 Ebike is available in 1 sizes to suit most adults.
One Size Fits Most |
A - Total Length |
68.5" (1727 mm) |
B - Handlebar Height |
44" (1194 mm) |
C - Wheelbase |
47.2" (1143 mm) |
D - Seat Height |
31" (838 mm) |
Off-Road Tires |
Front 70/100-19,Rear 70/100-17 |
Rider Height (Range) |
5'1" - 6'5" (1540-1960 mm) |
