G300 SE - Blue

Happyrun G300 SE: Balanced Power, Built for Every Rider

The Happyrun G300 SE is designed for riders who want real off-road capability without stepping into oversized, high-voltage machines. Built around a powerful mid-drive motor and a balanced 48V system, this compact e-moto delivers smooth, controlled power, strong torque, and confident handling—making it ideal for both beginners and experienced riders alike.

What sets the G300 SE apart is its centered motor design, which improves weight distribution and traction. The result is a ride that feels planted, responsive, and easy to control whether you're climbing hills, navigating trails, or cruising through the city. With quiet electric performance and a rugged build, it strikes the perfect balance between fun, usability, and affordability.

Key Highlights

Mid-Drive Power & Control:
Equipped with a ~4500W peak mid-drive motor producing up to 220Nm of torque, the G300 SE delivers smooth acceleration and superior climbing ability compared to hub-driven bikes.

Responsive Speed & Performance:
Reach speeds of up to ~36 mph with strong throttle response, giving you a perfect mix of control and excitement for both off-road and urban riding.

Long-Range 48V Battery:
A 48V 26Ah removable lithium battery provides up to ~45 miles of range, allowing for extended rides without constant charging.

Full Suspension Comfort:
A hydraulic front fork paired with a rear coil shock absorbs bumps and rough terrain, delivering a smooth and stable ride across trails and uneven surfaces.

Durable Off-Road Build:
Constructed with a high-strength carbon steel frame and all-terrain tires, the G300 SE is built to handle dirt, gravel, and everyday riding conditions with ease.

Hydraulic Braking System:
Front and rear hydraulic disc brakes with large rotors provide strong, reliable stopping power—even at higher speeds or on steep descents.

Rider-Friendly Design:
With a low seat height (~29”) and wide rider fit range (approx. 3'11"–6'1"), the G300 SE is accessible, confidence-inspiring, and easy to handle for a wide variety of riders.

Smart Features & Lighting:
An integrated LCD display keeps key ride data visible, while LED lighting ensures safety and visibility for day and night riding.