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HappyRun

HappyRun G100 Pro 6000W Electric Bike Dual Battery

SKU G100 Pro-black
$2,299.00
$2,299.00
🔥 — sold in the last —
— people are looking at this right now

Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Northgrid Supply, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

1. Return Window

You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.

2. Who Pays for Return Shipping?

  • If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
  • If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.

3. Damaged or Defective Items

Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.

4. Changed Your Mind?

If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).

5. Refund Processing

Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.

If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@northgridsupply.com and we’ll look into it immediately.

6. Restocking Fees

In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.

The HappyRun G100 Pro is a high-performance electric bike motorcycle built for riders who want speed, range, and strong riding capability across pavement, city streets, rough terrain, and mountain trails. It features a 3000W motor with 6000W peak motor power, a 72V 33Ah removable dual-battery system, full suspension, hydraulic braking, and premium 20 x 4-inch road tires.

Designed with a high-strength carbon steel frame and upgraded adjustable aluminum alloy front fork, the G100 Pro combines power, comfort, and control for demanding rides. It also includes NFC unlocking, a large LED display, half twist throttle, sequential turn signals, and IP54 waterproof grade protection.

Key Features

Technical Specifications

Model Tank G100 Pro

Speed & Range
Speed 1 To 5 Speeds Up To 50 MPH
Range Up to 78 Miles
Gearing & Rear Derailleur Single Speed

Electronics
Battery 72V 18Ah (Top) + 15Ah (Bottom) Lithium Battery
Motor Peak Motor Power 6000W 
Charger 7-8 Hours, 2A Charger
Display Large LED Display + NFC Unlocking
Throttle Half Twist Throttle
Front Light 160 Lumens LED Light
Taillight Braking Indicator, Rear Light Steady/Flash
Turn Signal Front and Rear Sequential Turn Signal Lights
Waterproof Grade IP54

Frameset
Frame High-Strength Carbon Steel Frame
Suspensions Full Suspensions
Front Fork Upgraded Adjustable Aluminum Alloy
Tires Premium 20 x 4-inch Road Tires

Brake
Brakes Power-off Hydraulic Brake
Brake Levers Aluminum Alloy, Comfort Grip Levers
Rotors Front 180mm, Rear 203mm

Bike Dimension
Bike Weight 159 lbs
Bike Package Size 1570*290*920 mm /61.8" × 11.4" × 36.2"
Battery Package Size 440*180*320 mm /17.3" × 7.1" × 12.6"
Total Payload 400 lbs
Recommended Rider Height 5'3" - 6'5"
Seat Height 32"
Rear Rack Load 33 lbs
Top Speed
Up to 50MPH
PEAK MOTOR
6000W
Range
Up to 78 Miles
lb
MAX LOAD
400 lbs
Battery
72V 33 Ah
Brakes
Hydraulic


6'0"

Size & Fit

6'0"Height

Slide the scale for your bike inseam measurement

✓ TANK G100 PRO

You will be able to pedal and stand over the frame comfortably.

Rider Height Guide HappyRun Tank G100 Pro Size Guide

Geometry

Tank G100 Pro Ebike is available in 1 sizes to suit most adults.

One Size Fits Most

A - Total Length 68" (1727 mm)
B - Handlebar Height 47" (1194 mm)
C - Wheelbase 45" (1143 mm)
D - Seat Height 33" (838 mm)
Tires Premium 20*4.0 Tires
Rider Height (Range) 5'3" - 6'5" (1600-1960 mm)
HappyRun Tank G100 Pro Geometry Guide
FAQ

FAQS

Dose the bike come with full assembly?

The bike is 90% 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.

What's in the package?

G100 Pro Ebike, inflator, installation kit, 2 battery keys, 2 NFC cards, Battery charger, Fender, Screws, Wrench.

What is the recommended height?

5''3 - 6''5, the seat height of G100 Pro is 33 inches.

Can I ride it as a commuter bike?

Yes, G100 Pro has a speed limit function to ride at 28 MPH max speed.

What are the hidden functions of the G100/G100 Pro speed button?

1. When the power is off, press and hold for 1 second to turn on. 2. When the power is on, press and hold for 2 seconds to turn off. 3. Press briefly once to switch speed gears, cycling between gears 1-5. 4. While holding the brake lever, press briefly twice to switch between kilometers and miles. 5. Press briefly three times to switch between single trip mileage and total mileage. 6. While holding the brake lever, press briefly five times to switch between zero start and non-zero start. The default is always zero start when powered on. 7. Press briefly nine times to write an NFC card.

How do you switch between kilometers and miles on the G100/G100 Pro?

Once the ebike is unlocked, while holding the brake lever, press the "S" button twice to switch between kilometers and miles.

How to switch between single trip mileage and total mileage on the G100/G100 Pro?

Once the ebike is unlocked, press the "S" button three times to toggle between trip mileage and total mileage.

What is the fastest electric bike available?

The G100 Pro is one of the fastest electric bikes, capable of reaching a top speed of 50 mph. It is equipped with a high-performance 3000W motor (6000W peak power) for excellent acceleration and hill climbing performance. The G100 Pro can deliver an exceptional speed and power experience.

How fast can a 3000W electric motorbike go?

A typical 3000W electric motorbike can reach speeds of around 45-55 mph. The G100 Pro, with a top speed of 50 mph, is an excellent choice for riders seeking both speed and power.

How does the speed of a HappyRun 3000W electric motorcycle G100 Pro compare to traditional motorcycles?

The electric motorcycle bike G100 Pro can achieve speeds comparable to some traditional gas-powered motorcycles, often reaching 50mph. While it may not match the top speed of high-performance sports bikes, it offers a quieter, eco-friendly alternative with instant torque and smooth acceleration.

Are cafe racer electric motorcycles a good option for city commuting?

Absolutely. The G100 Pro, as a cafe racer electric motorcycle, combines retro style with modern electric power, making it perfect for urban commuting. Cafe racer electric motorcycles are known for their sleek aesthetics, lightweight frames and high performance, making them ideal for urban commuters and riders who value both style and speed.

FEATURES

HappyRun Tank G100 Pro

G100 Pro — The advanced beast built for seasoned riders. The Road Monster — G100 Pro is the upgraded version of our top-selling G100, built for riders who demand more from every ride. With a powerful 6000W peak motor, it hits speeds up to 50 MPH, delivering rapid acceleration and serious torque. Paired with a high-capacity 72V 33Ah battery, it offers up to 78+ miles on a single charge. Whether you're hitting the trails or dominating the pavement, the G100 Pro brings the speed, strength, and endurance to go further — and harder — every time.

Dual Battery System

Dual Battery System

72V 33Ah removable dual battery system provides up to 78 miles of range on a single charge—perfect for long rides. The removable design makes charging more convenient.

72V 6000W Motor

72V 6000W Motor

This high-performance motor peaks at 6000W and delivers explosive power, reaching speeds up to 50 mph for a thrilling, motorcycle-like experience.

NFC Unlock and LED Display

NFC Unlock & LED Display

NFC unlocking, waving the card to start, safe and convenient; equipped with a large color LED screen and sunshade design, the sun can also be clearly read, always grasp the status of the bike.

Hydraulic Disc Brakes

Hydraulic Disc Brakes

The high-speed e-bike G100 Pro is equipped with professional-grade hydraulic disc brakes with an oversized 203mm rotor, delivering fast, responsive stopping power for safe and confident rides.

Full Suspension

Full Suspension

This high-performance e-bike is equipped with a full suspension system that absorbs shocks from rough terrain and city streets, delivering a smooth, comfortable ride, whether you're off-road in the mountains or cruising over speed bumps.

High-quality Tires

High-quality Tires

Fitted with 20-inch premium tires that ensure a stable ride—whether you're commuting in the city or riding mountain trails.

Half Throttle

Half Throttle

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.


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    Total price$8,595.00