city bike

1.frame:steel

2.handle bar:steel

3.stem:steel

4.rim:alloy

5.fork:steel

6.chain cover:steel 

7.grip:rubber

9.carrier:steel ,strong

10.saddle:leather

11.pedal:plastic

12.fender:steel

13.reflector:

14.brake lever:steel

15.bell:steel

good quality city bike