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The Renold Synergy has earned an unrivaled reputation as the only true high-performance roller chain on the market. This is not only due to years of research and testing that have gone into its design, but is also the result of feedback from engineers around the world who have confirmed the wear resistance, fatigue resistance, and exceptional service life achieved with the Renold Synergy specification.

High-Performance Chains: Synergy Roller Chain in a Box