DID 488331 1027 271174 TRANSMISSION KIT

DID chain set consisting of a DID chain, a sprocket and a pinion.

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 428HD:

As a successor to the tried and tested 428H, the 428HD used a new technology for manufacturing the rollers.

So far, the rolls of sheet metal strips have been wound, resulting in a sewing site and thus a weak point.

Thanks to the new technology, the rolls are made of round material and a sewing area is thus avoided.

Compared to standard chain 428D, the 428HD is reinforced by thicker tabs and therefore has a significantly higher tensile strength.

- 20-50% higher wear resistance compared to the DID 428HD

- strengthened construction