Shift lever
SHIMANO TX30-7 Speed
Rear derailleur
SHIMANO TZ31
Chainwheel
Aluminum Alloy crank
Bottom Bracket
Sealed bearing,waterproof screw
Handlebar
Extension-type Foldable handlebar
Handbar grip
Ergonomic Comfort Grips
Seat post
450mm extension seat post
Tire
Thicken cross-country Tire