Specifications

1)20inch BMX bicycle frame
2) Material: steel
3) T/T:50.8mm*1.2mm
4) D/T:50.8mm1.2mm

Detail Specification
Model No.	FJ-BMX-003
Material:	Steel
Type:	20"
Top tube:	50.8mm*1.2mm
Down tube:	50.8mm*1.2mm
Seat tube:	28.6mm *1.4mm
Head tube:	34mm*30mm
Bottom bracket:	68mm*40mm
Seat stays:	16mm*1.2mm
Chain stays:	22.2mm*1.2mm

 

 

 

 

 

 

We are a professional bicycle frame manufacture and supplier!

This frame is one of frame models we produce, if client has other request about frame, we can produce it according to client's request or drawing.

 

 

 

 

High quality welding line:

 

Bicycle frame manufacturing process:

 

 

 

 

Package: In carton (4pcs)