D.I.D. ERT3 Series Gold 520

• High-performance, lightweight, low-friction chain designed to meet the performance needs of Moto3 racing
• ERZ chain is upgraded with exclusive Super Dai Hard pins put through a special patented heat-treatment process that makes them 1.5 times harder than conventional carbon heat treating
• ERZ chain designed for Moto3 racing, with twice the wear resistance and 15% higher tensile strength of ER chain
• Twice the wear resistance of original D.I.D 415 ER chains, and the 4,540 lb. average tensile strength is a 15% increase
• ERT chain designed for motocross
• Distinctive gold-plated finish

(1) 120 Link 520 gold chain

(1) Clip type connecting link