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.
The 520ERT2 has been developed especially for the SX and MX racing sport.
Reduction of the weight by 5%.
In addition, rivets made for the 520ERT2 by a special method (SDH) which have a high surface hardness.
very good ratio of tensile strength to weight
Gold-colored interior and exterior lids