Construction : Gear Drive
Weight : 2.5/2.6 Kg
Noise Grade : ≤55 dB
Rated Voltage : 36V / 48V DC
Rated Power : 250 / 350 W
Max Torque : 40 / 50 N.m
Powerful and affordable
7 speed screw / 10 speed cassette
Light, powerful, single speed belt option, good torque
Weighing just 2.45kg, the M131 combines lightweight design with impressive power, ensuring unparalleled performance on every eCity / eTrekking adventure.
Choose between 250W with 40Nm torque or 350W with 55Nm torque, offering flexibility to match your need
Enjoy smooth, low-maintenance rides with the option of a single-speed belt, providing seamless performance for hassle-free adventures.
Construction | Gear Drive |
Weight (Kg) | 2.5/2.6 |
Color | Black / Silver |
Noise Grade (dB) | ≤55 |
Operation Temperature (°C) | -20~55 |
Brake Type | Disc Brake / V Brake |
Cable Routing | Shaft side, Left |
Spoke specification | 36H*13G |
Free wheel | Screw-on 7S |
Rated Voltage (DC) | 36V / 48V |
Rated Power (W) | 250 / 350 |
Max Torque (N.m) | 40 / 50 |
Max efficiency | ≥80% |
Certifications | CE / RoHS / REACH |
Waterproof | IPX6 |
Cable Length (mm) | 250 |
A: 44.5mm |
B: 139.5mm |
C: 126.5mm |
D: M12x1mm |
E: 15.3mm |
F: 38.1mm |
O.L.D: 137 |
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 |
M131SD
eCity / eTrekking
137 |
Gear Drive |
36V / 48V |
250 / 350 |
40 / 50 |
≥80% |
2.5/2.6 |
Black / Silver |
≤55 |
-20~55 |
Disc Brake / V Brake |
Shaft side, Left |
250 |
36H*13G |
Screw-on 7S |
CE / RoHS / REACH |
IPX6 |
M108VD
eCity
100 |
Gear Drive |
36V |
250 |
30 |
≥80% |
2 |
Grey / Sliver |
≤50 |
-20~55 |
Disc Brake / V Brake |
Through shaft,Left |
250 |
36H*13G |
/ |
CE / RoSH / REACH |
IPX5 |