1) Frame: steel

2) Fork: steel
3) Handlebar: steel

4) Stem: steel
5) Brakes: steel

6) Chain wheel: steel 36T
7) Hub: steel

8) Rim: steel 700c
9) Tire: 700c x 1.95" black
10)Entire Tricycle Trolley Volume:2550x 1085x 1900mm (L x W x H)
11)Carrier Size:1080x880x750mm (LxWxH)
12)Dead Weight:108kg
13)Carrying Capacity:150kg