Happyrun G300 Pro 72V 50 MPH Off Road Performance Bike - G300Pro

Happyrun G300 Pro 72V 50 MPH Off Road Performance Bike - G300Pro

Dominate the dirt with the G300 Pro—an electric dirt bike featuring a peak 6500W motor, 120Nm of torque, and top speeds up to 50mph This 72V 3000W electric motocross bike is built to dominate dirt trails with speed, control, and pure thrill

What our Experts Think  

• 6500W peak power system: Delivers aggressive acceleration and sustained high-speed capability, reaching up to 50 MPH in off-road mode.
• Dual riding modes (controlled vs full power): Includes lower-speed city limits (~28 MPH) and unrestricted off-road performance for flexibility across legal and terrain use cases.
• Long-range battery system (72V 30Ah): Supports up to ~70 miles range, depending on rider weight, terrain, and throttle usage.
• Heavy-duty off-road build: Carbon steel frame, full suspension, and motorcycle-style geometry improve stability on dirt, gravel, and uneven terrain.
• Strong braking performance: Hydraulic disc brakes with large rotors provide reliable stopping power at high speeds and downhill conditions.
• High load capacity: Rated up to 350 lbs, supporting heavier riders and gear without major performance drop.
• E-moto style riding experience: Despite pedal inclusion, real-world usage leans heavily toward throttle-based riding and motorcycle-like performance (especially in off-road mode)

                 
Q&A    

Q: What is the HappyRun G300 Pro?
A: A high-performance 72V electric dirt bike with a 6500W peak motor, designed for off-road riding, commuting, and high-speed trail performance with motorcycle-style durability.

Q: What is the top speed?
A: Up to 50 mph (≈80 km/h) in off-road mode depending on rider weight, terrain, and battery level.

Q: What is the range per charge?
A: Up to 70 miles (≈113 km) under ideal riding conditions.

Q: What motor does it use?
A: A 72V system with 3000W rated / 6500W peak motor, delivering strong torque for steep climbs and fast acceleration.

Q: What battery does it have?
A: A 72V 30Ah removable lithium battery, designed for long-range off-road performance.

Q: How long does charging take?
A: About 5–6 hours full charge with a standard charger.

Q: What is the load capacity?
A: Up to 350 lbs (≈158 kg) rider weight capacity.

Q: What braking system does it use?
A: Hydraulic disc brakes (front and rear) for strong stopping power at high speeds.

Q: Is it beginner-friendly?
A: Yes, it includes multiple riding modes (up to 5 levels), but due to its speed and torque it is better suited for intermediate riders.

               
Maintenance Tips