170mm/190mm dropout 5000W 45H 90-110KMH versione 3T motore NBPower.
1 170mm/190mm 5000W motor. Product Details for 72V 5000W Motor Dropout width: 170mm /190mm. Torque:140(3T Version). We will do our best service to help you. ·Low noise. ·Easy to install. ·High quality, competitive price.