city bike

1.frame:steel

2.handle bar:steel

3.stem:steel

4.rim:alloy

5.fork:steel

6.chain:KMC

7.chain cover:steel  half

8.tube:tybul

9.carrier:steel ,strong

10.saddle:leather

11.pedal:plastic

12.fender:steel

13.reflector:front,white   .rear ,red

14.brake lever:plastic

15.free wheel:single

high quality, cheap, popular, light weight ,comfortable city bike