SY-OMA2002
2. Frame:20"steel
3. Fork:20"steel
4. Handlebar: steel CP
5. Stem: steel CP
6. Brake: rear: COASTER brake
7. Chain wheel: steel ½"*1/8"*T
8. Chain: KMC C-410
9. Hub: REAR COASTER BRAKE steel
10. Rim :20"*1.75"ALLOY
11. Tire :20"*1.75" black