1.Materials: Carbon steel or Middle steel 2.Color: yellow,blue,self,black,colored 3.Model:1/2*1/8 415 420 428 520 etc.

1.The chains are fit for Honda Suzuki Yamaha etc.

2.All parts are heat treatment (quenching and tempering) and controlled in a reasonable tolerance range.

3.Tensile strength:15-20% higher than the standard.

4.Certificate of Quality: ISO 9001:2000,SGS

5.Riveting: two sides riveting or four sides riveting.

6.Pre-stretching and Running.

7.Good lubrication with excellent grease.

1/2*1/8 415 420 428 520 motorcycle bicycle chain