48V 1000W Motor Specification:  

●Construction:Gearless drive

●Rated Speed(KM):40-45km/h

●Rated Speed(rpm):372-433Rpm

●Torque(N.m): 59-60.3N.m

●Front Fork size(mm):135mm

●Rear Fork size(mm):170/190mm

●Motor weight (kg): about 7.4kg

●Magnet height: 30H

●Number of magnet poles: 46

●Installation: Front/Rear

●Certification: CE

  48V 1500W Motor Specification:  

●Construction:Gearless drive

●Rated Speed(KM):45-50km/h

●Rated Speed(rpm):414-487Rpm

●Torque(N.m): 71-74.6N.m

●Front Fork size(mm):135mm

●Rear Fork size(mm):170/190mm

●Motor weight (kg): about 7.7kg

●Magnet height: 35H

●Number of magnet poles: 46

●Installation: Front/Rear

●Certification: CE

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