DID 520ERV7 - X-Ring Chain

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MotoGP specifications: the chosen chain of MotoGP, Superbike, and road racing teams Upgraded from the 520ERV3, and boasting a 3% higher tensile strength, a 13% longer chain life, a nd less friction due to X-Ring seals Flagship model for street bikes and enduro riding Part description explanation: eg, 520ERV7 x 120 520 = chain pitch; ERV7 = chain model; x 120 = number of chain links (bike/sprocket specific – please check fitment charts or contact us) We recommend all motorcycle parts are fitted and tested by qualified professionals. If you are unsure about the part choice for your bike, please contact us before purchase Show more