DID 520ERV7 GOLD X-RING SEALED CHAIN120L In stock now limited availability! Assault Moto Special low friction X type O Ring is used to increase performance and provide better sealing to keep dirt out and lubrication in. Superior strength to resist breakage. One of the highest strength, most durable 520 sealed chains available while offering one of the lowest weights. D. I. D's 520ERV7 is the chosen chain of road racing teams in MotoGP, WSBK, MotoAmerica, and used by incredible talents,

matt finishes and matt vinyl coatings

superb environmental durability and enhanced functionality offer today’s leading OEM’s the best of all possibilities without sacrifice to performance

Helps minimize snow buildup

Replacement masterlink for DID 520ERVT chain

this external barometric sensor eliminates the problem altogether

We've had good feedback about the bend from riders from all bike brands

seamlessly integrating with your existing lighting setup

Best Value Get long-lasting quality with DID VO Series chains

Open Bath => CDAISBK-101

-Protects & Cleans

C3 (and dozens of their dealers and testers) have tons of hours on the system in all types of snow conditions

you clean to a much deeper level