14inch front and rear shocking and disc break, steel frame , 14*2.5 tires,48v250-500w motor, assist system,48V10AH-48V30AH battery, 30-150km range 35-40km/h speed , foldable, 25kg NW , 150kg bearing customized for you

14inch front and rear shocking and disc break, aluminum frame , 14*2.5 tires,48v250-500w motor, assist system,48V10AH-48V30AH battery, 30-150km range 35-40km/h speed , foldable, 25kg NW , 150kg bearing customized for you

20inch 7-speeds shimano , adjustable shocking and disc break, AL frame , 20*2.125 tires,48v250-800w motor, 1-5 electric level, assist system,48V10AH-48V25AH battery, 30-150km range 35-40km/h speed , foldable, 23kg NW , 150kg bearing customized for you

26inch 7-speeds shimano , adjustable shocking and disc break, AL frame , 26*2.125 tires,48v250-500w motor, 1-5 electric level, assist system,48V10AH battery, 40km range 35-40km/h speed , foldable, 21kg NW , 150kg bearing customized for you

27.5inch 7-speeds shimano , adjustable shocking and disc break, AL frame , 27*2.125 tires,48v250-500w motor, 1-5 electric level, assist system,48V15~25AH battery, 50-100km range 35-40km/h speed , foldable, 23kg NW , 150kg bearing customized for you

20inch 7-speeds shimano , adjustable shocking and disc break, AL frame , 20*4.0 tires,48v 500w motor, 1-5 electric level, assist system,48V8~20AH battery, 30-90km range 35-40km/h speed , foldable, 23kg NW , 150kg bearing customized for you