Specification

Front: 12T/13T/14T/15T/16T/17T, etc.

Rear :35T/36T/37T/38T/39T/40T/41T/42T/42T/43T/50T/54T, etc

Chain : 420,428,428H,415,530

Material:

A3#steel (Q235), 45#steel (1045), or 1023.

Surface treatment

Sand blasting, Dull polish, Galvanization, Chrome plating, Electrophoresis plating, Spraying, etc.

Heat treatment

High frequency quenching, carburization, Etc

Packing

Blister card, Slide blister, Plastic bags, Carton, Vacuum packing, etc. or as you like.

Main markets

Eastern Asia, Southeast Asia, Mid east, Africa, South America.

Remark

All above can be made as your request, and we can produce as your sample.