F4
specification's
Frame
20*400 Alloy 6061 Folding Fram
Fork
Rigid Steel Fork
Shifter
Shimano 7speed
Derailleur
Shimano Tourney 7speed
Sprocket
Sparx 7speed
Crankset
Steel 170mm Crank 46t
Tires
Varada 20*400 Nylone
Brakes
Sprandom Mechanical Disk
Bottom Bracket
Kenli
Motor
Nordstern 250w 42nm
Battery
36*10.4 Ah
CHARGER
42v*2a
CONTROLLER
15 ah
DISPLAY
Smart Digital Display