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DID 520ERV3-120 Gold Motorcycle Chain

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B006O85BY2

The DID 520ERV3-120 Gold Chain with Connection Link is an X-ring construction that offers greater strength and lower friction drag than traditional O-ring constructions. The x-ring keeps dust, dirt, and mud out while retaining lubrication. The DID chain provides greater wear resistance and lowers friction by twisting between the chain side plates unlike on an O-ring chain where the links are squashed.