Position : Rear
Construction : Gear
Rated Voltage(V) : 36/48
Rated Power (W) : 500 / 750
Weight (KG) : 5.1
Reduction Ratio : 1 : 5.3
Max torque(N.m) : 80
Wheel size (Inch) : 20-28
Spoke specification : 36H-12G/13G
Rated speed(km/h) : 30-45
Magnet Poles(2P) : 10
Operating temperature (℃) : -20-45
Surface color : Black / Silver
Installation Widths(mm) : 145
Drive and Freewheel : 8s-10s
Brake type : V / Disc Brake
Efficiency (%) : ≥80
Cable position : Shaft center Right
Noise grade (db) : ≤60
IP grade : 54
Salt spray test standard(h) : 24/96