DID is an original equipment supplier for many Japanese and European brands. The main teams of
Road and off-road sports rely on DID technology.
DID 428NZ:
The 428NZ has been developed with the requirements of SX and MX racing in mind, so it is specially reinforced.
The rollers on the 428NZ are round material and therefore have no seams. Weak points, such as rollers made from rolled sheet metal strips,
they are avoided like this. In addition, the rivets produced by a special process (SDH), which have a high surface hardness, speak in favor of the 428NZ.