DID 520ERV7 120 Gold Road Racing X-Ring Chain. D.I.D 520 pitch Road Racing X-Ring chain, gold. Road racing use (MotoGP / Superbike spec). Please confirm chain pitch and link count for your bike before ordering.
D.I.D’s 520ERV7 is the chosen chain of MotoGP, Superbike, and road racing teams alike.
UPGRADED
Upgraded from the 520ERV3, the 520ERV7 boasts a 3% higher tensile strength, a 13% longer chain life, and less friction due to X-Ring improvements.
ROAD RACING
Flagship model for street bikes and enduro riding.
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