14" Alumium folding bike: Frame&Fork:14x1.75 alumium folder.

Handle-bar:Alumium.Folder.

Mountain brake grip.

Brake:TX-117Alumium V brake.

B.B Part:B32/3R.

Saddle:good quality and comfortable.Sliver with black.

Seat Post:Alumium.

Mudguard:Plastic.

Saddle:Plastic,good quality.

Paiting:Three time painting.

Assemble:95%.