Construction : Gear Drive
Weight : 2.2 Kg
Noise Grade : ≤50 dB
Rated Voltage : 36V / 48V DC
Rated Power : 250 W
Max Torque : 45 N.m
Nearly noiseless motor assist
Strong front pull with 45/50 N.m torque
Simple and efficient setup
Great performance at best value



Front hub motors like the F400 offer a simple and effective way to electrify a bike without impacting drivetrain components. They provide a balanced weight distribution when combined with a rear battery, making them ideal for urban eBikes. Additionally, they allow for easy installation and maintenance while keeping costs under control, making them a practical choice for brands and riders alike.
The F400 brings ultra-quiet operation and powerful torque of 45 N.m (50N.m optional) to the front wheel, offering a well-balanced and efficient solution for eBike brands looking for versatility.
Available in 45 N.m or 50 N.m versions, delivering strong acceleration and stability for city riding and beyond.
A high-quality hub motor offering a reliable and cost-effective alternative to mid-drive systems, without compromise.
| Construction | Gear Drive |
| Weight (Kg) | 2.2 |
| Color | Black |
| Noise Grade (dB) | ≤50 |
| Operation Temperature (°C) | -20~55 |
| Brake Type | Disc Brake / V Brake |
| Cable Routing | Shaft Side, Left |
| Spoke specification | 36H*13G |
| Free wheel | / |
| Rated Voltage (DC) | 36V / 48V |
| Rated Power (W) | 250 |
| Max Torque (N.m) | 45 |
| Max efficiency | ≥80% |
| Certifications | CE / RoHS / REACH |
| Waterproof | IPX6 |
| Cable Length (mm) | 250 |
| A: 42mm |
| B: 121mm |
| C: 110mm |
| D: M12x1.25mm |
| E: 10.5mm |
| F: 7.8mm |
| O.L.D: 100 |
| O.L.D |
| Construction |
| Rated Voltage (DC) |
| Rated Power (W) |
| Max Torque (N.m) |
| Max efficiency |
| Weight (Kg) |
| Color |
| Noise Grade (dB) |
| Operation Temperature (°C) |
| Brake Type |
| Cable Routing |
| Cable Length (mm) |
| Spoke specification |
| Free wheel |
| Certifications |
| Waterproof |
F400
eCity
| 100 |
| Gear Drive |
| 36V / 48V |
| 250 |
| 45 |
| ≥80% |
| 2.2 |
| Black |
| ≤50 |
| -20~55 |
| Disc Brake / V Brake |
| Shaft Side, Left |
| 250 |
| 36H*13G |
| / |
| CE / RoHS / REACH |
| IPX6 |
M108VD
eCity
| 100 |
| Gear Drive |
| 36V |
| 250 |
| 30 |
| ≥80% |
| 2 |
| Grey / Sliver |
| ≤50 |
| -20~55 |
| Disc Brake / V Brake/ Roller Brake |
| Through Shaft,Left |
| 250 |
| 36H*13G |
| / |
| CE / RoSH / REACH |
| IPX5 |