Frame:16″ steel,Moncoque frameS/T:28.6mm Fork:steel,28mm Head parts:Steel B.B. Parts:Steel and one piece crank Brake:Front and rear V brake Tire:Air tire,16*2.125 Rim:Steel,28H

Frame:16″ steel,Moncoque frameS/T:28.6mm

Fork:steel,28mm

Head parts:Steel

B.B. Parts:Steel and one piece crank

Brake:Front and rear V brake

Tire:Air tire,16*2.125

Rim:Steel,28H