36V 48V 250W 350W  500W
Rated Voltage(V):36/48
Rated Power(W):250W 350W 500W
Wheel Size (inch):16''20''24''26''27.5''28''29''700C
250W RPM:207-270
350W RPM: 231-270
500W RPM:265-325
Rated Speed(km/h):25-28(250W 350W)  30-32(500W)
Rated Efficiency(%):>=80
Reduction Ratio:1:4.5
Weight(KG):3.0
Open Size(mm):100/135-142/142
Drive and Freewheel:N/6-9S/7S-11S
Cable Location:shaft center right
Spokes Specification:12G/13G
Hallsensor:Yes
Integrate speed sensor;Yes
Surface:Black
Brake type:V/Disc brake
Salt fog test:24/96
Noise(db):<55db
Waterproof Grade:IP65
 48V 1000W 1500W
Rated Voltage(V):48
Rated Power(W):1000W 1500W
Wheel Size (inch):20''24''26''27.5''28''29''700C
1000W RPM:372-433
1500W RPM: 414-487
Rated Speed(km/h):40-45(1000W)  45-50(1500W)
Rated Efficiency(%):>=80
Weight(KG):7
Open Size(mm):100/135-142/142
Drive and Freewheel:N/6-9S/7S-11S
Cable Location:shaft center right
Spokes Specification:12G/13G
Hallsensor:Yes
Integrate speed sensor;Yes
Surface:Black
Brake type:V/Disc brake
Noise(db):<55db
Waterproof Grade:IP65



The item comply with UL requirement, and it is certified to meet UL 2849 safety standardsThe item comply with UL requirement, and it is certified to meet UL 2849 safety standards