D.I.D Rivet fastener 520ERV7 (G&G) PL

Main characteristic : Very light chain with X-ring technology.range of use : Superbike and Supersport races, recommended up to 1000cc.the chain used by Valentino Rossi in MotoGP !"EXCLUSIVE RACING" series chains have been developed for competition and are not guaranteed ! The range of use is given as an indication, the chain requirements are different from one motorcycle model to another. These specifications are not applicable to machines with modified performance or in racing use 0.0190 kg.