Product name
20 fat bike electric
Frame
20"x 4.0'', alloy 6061,folding-type
Motor
Rear hub motor,48V/500W
Brake Set
Alloy Disc brake
Shift System
SHIMANO 7 speeds
Chainwheel
alloy crank, steel chainrings 48T
Handle bar & Stem
Alloy handlebar, alloy stem