Shift levers
L-TWOO A2 SL 3*7 Speed
Front derailleur
L-TWOO A2 FD 3 Speed
Rear derailleur
L-TWOO A2 RD 7 Speed
Handlebar
Comfortable swallow handlebar
Hubs
Front Quick release Sealed bearing Hubs
BB
Sealed bearing,Thick crank
26 "carton size
132*19*72cm
27.5 "carton size
142*19*76cm
29 "carton size
145*19*75cm