1.Frame: Steel, painting, argon-arc welding or co2 welding.

2.Fork: Steel, painting, argon-arc welding or co2 welding.

3.Rim: Steel or aluminum or PVC      

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

5.Flywheel: 12”16T /16”18T /20” 18T 20T  

6.Chain wheel &crank: 12" 24TX89,16"28TX102, 20"28TX127  CP/ED

7.Tyre: 12"X1.75,  16"X1.75* ,20"X1.75/1.95/2.15  Air or EVA

8.Rim size: 12",16",20"

9.Mudguard: Steel, painting/CP/PVC

10.Carriers: Steel, painting/CP/ED

11.B.B parts: A type.8pcs  B type.3pcs  Conjoined crank

12.OEM/ODM: Offered

13.   MOQ: 200sets/order

14.Supply ability: 10000sets/month

14.Delivery: 25-30 days  for 40'HQ

15.Shipping port    TianJin

16.Payment: T/T , 30% deposit in advance, 70% balance against B/L copy or L/C

17.Packing: export standard packing SKD/CKD/AB    85%SKD/50%SKD 1PCS/CTN or 4PCS/CTNT