Product name
New folding electric bike trifold, electric folding bikes
Frame
Aluminium Alloy 6061 tri-folding frame
Fork
Aluminium Alloy 6061Rigid
Gears
inner 5Speed sunrace
Handlebar
Aluminium Alloy 6061 22.2.25.4*560mm
Stem
Aluminium Alloy 6061folding BK
Seat post
Aluminium Alloy 6061
Crank:
3/32*52T CNC steel crank with Aluminium Alloy 6061 cover