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- 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
- Twice the wear resistance of original D.I.D 415 ER chains, and the 4,540 lb. average tensile strength is a 15% increase
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