Frame：Aluminum 6061-T6 700C*457mm
Fork：Rigid fork, steel
Shifter：SHIMANO SL-TX50R-7
Derailleur：SHIMANO RD-TY21
Freewheel：SHIMANO MF-TZ500-7
Chain：KMC 7SPEED
Crankset：PROWHEEL , 40T*170MM
Brake system：V brake
Rim：ALLOY, DOUBLE WALL
Hub：ALLOY Tyre:CHAOYANG 700C*28C tires
Seatpost：Alloy Stem:Alloy
Handlebar：Alloy
Motor：48V/350W brushless
Controllor：48V intelligent controller
Battery：48V 7.8AH 18650 Lithium-Ion
Display：LCD, 0~5 Level
