AFAM XRR Heavy Duty Chain Product Information: Specially designed Xs-Rings extend chain life by increasing wear resistance and reducing friction. Gold finish to reduce corrosion from salt and corrosive cleaning agents Rivet style joining link included AFAM have been making world class chains and sprockets for over 40 years. Their products are used at all levels of competition from amateur club racing right up to WSBK and MotoGP. If you need any advice or are unsure about fitment please get in touch and a member of our team will be happy to help.