428/08B/40 motorcycle chains 1.Good bearability 2.Low elongation 3.Color ... bright 4.Great quality and competi 428/08B/40 motorcycle chains(1)Product:A series and B series short pitch ... ,having duty roller chains,roller chains with srtaight sides,Motorcycle chain.(2)durable in use.(3)Color:natural,black, ... quality.(7)durable in use. 428/08B/40 motorcycle chains/pitch motor/iron attachment/iron long pin