Powerful Peak 8000W Motor with 45 MPH Top Speed

The GREATWORK M9 electric bike equipped with two 2500W motors (one front, one rear) for a combined 6000W peak output, drive delivers stronger acceleration, climbing support, and traction on dificult surfaces.

52V 30AH Removable Large Capacity Battery

This dual-motor e-bike features a 52V 30AH lockable, removable lithium battery. A full 8-9 hour charge delivers up to 100 miles in PAS mode or 60 miles in electric mode, ideal for adventures and commuting. With five assistance levels—12/20/28/36/45 mph respectively—riders can easily select the mode that best suits their needs.

26 x 4.0" Fat Tires and Dual Suspension


Equipped with 26 x 4.0-inch wide fat tires, this scooter provides exceptional traction for a smooth ride over bumps and rough terrain. Its dual front suspension system dampens impacts for maximum comfort during daily commutes or leisure trips. Choose your pace with 5 speed modes—ranging from 12 to 45 MPH—giving you total control and versatility for every journey.

M9 Technical Specifications

Model
M9
Vehicle Type
Dual Drive Soft-tail MTB
Tire Size
26" × 4.0" Fat Tires
Battery
52V 30Ah
Motor
5000W (Peak 8000W)
Max Speed
45 MPH
Speed Levels
12 / 20 / 28 / 36 / 45 MPH
Electric Range
40–60 Miles
PAS Range
60–100 Miles
Charging Time
8–9 Hours
Brake System
Hydraulic Disc Brakes
Transmission
Shimano 7-Speed
Front Fork
Double Shoulder Fork
Suspension
Full Suspension (Front + Rear)
Max Torque
222 N·m
Drive Mode
Dual Motor Drive
FAQ

1. How long will it take to receive my M9 electric bike?

Orders are typically delivered within **2–7 business days**, depending on your location. Delivery to remote areas may take longer.

2. Is shipping free?

Yes! We offer **free shipping to eligible U.S. addresses**. Any applicable shipping charges will be displayed at checkout.

3. How long does it take to assemble the M9?

The GREATWORK M9 arrives partially assembled. Most customers can complete the remaining assembly in approximately **45–60 minutes** by following the included instructions.

4. Is the battery removable?

Yes! The M9 features a **52V 30Ah removable battery**. You can charge it while installed on the bike or remove it for convenient indoor charging.

5. Can I ride the M9 in the rain?

We recommend avoiding heavy rain, deep puddles, and flooded roads. Never submerge electrical components or use a high-pressure washer to clean your bike.

6. Does the M9 come with a throttle?

Yes, the M9 is equipped with a throttle, allowing you to ride using throttle control or pedal assistance.

7. How do I charge the M9 battery?

You can charge the battery directly on the bike or remove it and charge it indoors using the supplied charger. Always use the designated charger and follow the battery safety instructions.

8. Do I need to inflate the tires before my first ride?

Yes. We recommend checking and adjusting the tire pressure before your first ride. The M9 features **26" × 4.0" fat tires**, designed for riding on a variety of surfaces.

Always follow the tire manufacturer's recommended pressure range.

9. Are assembly tools included?

Yes, basic assembly tools are included to help you complete the setup. Please follow the user manual and ensure all components are properly tightened before riding.

10. What rider height and weight does the M9 support?

The GREATWORK M9 is designed to accommodate a wide range of riders.

- **Recommended Rider Height:** 170–205 cm (approximately 5'7"–6'9")
- **Maximum Load Capacity:** 400 lbs
- **Bike Weight:** Approximately 109 lbs

The sturdy frame, adjustable saddle, and full suspension system provide comfort and stability for riders of different heights.

Actual riding comfort and fit may vary depending on individual body proportions and riding preferences.