D.I.D - 520 ERV3 Rivet Chain Metalize It offers core motorcycle protection

It offers core motorcycle protection

Pedal-Based Dual-Sensing Power Meter

CE® level protection and quality

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Parts are not included in pricing

D.I.D - 520 ERV3 Rivet Chain Metalize It offers core motorcycle protectionThe DID ERV3 Chain is the go to, high performance 520 racing chain designed to be light weight and provide very low friction. It is designed for racing and for those that demand the highest performance over all else. Chain pins for the ER series of chains are put through a special process that creates a 1. 5x harder surface as compared to conventional heat treating. The ERV3 Chain is a staple of road racing and provides the highest wear resistance,