DID Rivet type chain hitch 420 D 748.76.22

DID is an original equipment manufacturer of many Japanese and European brands. Leading racing teams in the

Road and off-road sports rely on DID's technology.

DID 420D:

As the successor to the proven standard 420 chain, the 420D used a new technology for the production of the rollers.

Previously, the rolls were rolled into strips of sheet metal, creating a seam and therefore a weak point.

Using the new technology, the rolls are made of round material, thus avoiding a seam.

- 20-50% higher wear resistance compared to DID 420