1. frame:
Steel, painting, argon welding or CO2 welding.

2. Fork:
Steel, argon welding or CO2 welding.

3. Rim:
Steel or aluminum

4. Brake:
F/R caliper brake or R band brake

5. Tyre:
12"*1.75, 16*1.75*, 20*1.75/1.95/2.15

6. Tube:
Air or EVA

7. Free wheel:
16T /18T /20T

8. Chainwhee l &crank:
12" 24T*89, 16"28T*102, 20"28T*127

9. Pedal:
Plastic with reflector or without refletor

10. Saddle:
Leather, spring, plastic or imitation leather

11. B. B parts:
B type. 3PCS

12. Hand bar:
Steel, CP

13: Mudguard:
Steel, painting or CP.

14. Grip:
PVC/rubber foam

15. Carriers:
Steel, with or without tool box

16. Packing:
85%SKD 50%SKD 35%SKD 1PCS/CTN 2PCS/CTN

CKD 4PCS/CTN