Dimension:  16″ — 28″ 
Spoke Hole:  36 Holes
Voltage: 24V, 36V, 48V
Rated Electricity:  180W, 250W, 300W
Effectiveness:  ≥80%
Cable Facet:  Correct
Figures of Magnets:  16 Poles, twenty Poles
Reduction Equipment:  1:4.three
Mount Dimension:  140mm
Speed Sensor:  1-6
Corridor Sensor: With/Without having
Water-proof Grade: IPX5
Bodyweight: 3.four Kgs