420 Motorcycle roller chains 1)model number:420 2)color: black blue yellow natural 3)material:40Mn

Motorcycle roller chains' specification:

1) Model:  420

 2) Matrerial: Alloy steel- 40Mn + Advanced Heat treatment.(we all use good material with alloy steel , we pay high attention to our quality. and our products are good of workmanship.)

 3) Color: black ,blue, yellow and natural are available.

 4) Standard: ISO, JCAS standard.

Remark:  If you want to know the technical details, pls check our website:  www.chaindf.cn 

420 motorcycle chain