1) Materials: High quality carbon steel 2) Color: yellow,blue,self,black,red,green,blue,pink,orange etc. 3) OEM

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

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 in for each motorcycle chains.

7.Good lubrication with excellent grease.

420 428 428H 520 530 Color motorcycle chain