DID is an OEM of many, Japanese and European brands. Leading racing teams in the Road and off-road, sports rely on the technology of DID. DID 520VX
The development, of the 520VX is based on the long – term experience of DID in the MotoGP and, fulfills the highest demands through the use of the patented X-rings.
Compared to the, O-ring equipped V-series, the 520VX has a higher strength and, a higher wear resistance. – high, durability and low friction due to patented X-ring, Gold-colored, outer pockets, black inner pockets (G B Gold and Black)