Motorcycle parts motorcycle chain

Saichao motorcycle chain

1.Model: 420/420H/428/428H/520/520H/530/630
2.Material:plate-45Mn,pin-30CrMnTi,roller-20#
3.High strength,heat treatment chain
4.Best quality, competetive price
5.Color: nature,bule, golden
6.OEM acceptable
7.Delivery timely