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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 420D:
As a successor to the tried and tested 420 standard chain, the 420D used a new technology for manufacturing the rollers.
Up to now, the rolls of sheet metal strips have been wound, resulting in a seam and thus a weak point.
Thanks to the new technology, the rolls are made of round material and a sewing area is thus avoided.
– 20-50% higher wear resistance compared to DID 420
| Make | Model | Year |
|---|---|---|
| Honda | MB 50 S | 1980 - 1983 |
| Honda | MT 50 S | 1980 - 1982 |
| Yamaha | DT 50 M | 1980 - 1984 |
| Yamaha | DT 80 MX | 1981 - 1984 |
| Yamaha | RD 50 M | 1980 - 1984 |
| Yamaha | RD 80 LC I | 1982 - 1984 |
| Yamaha | TY 50 M | 1980 |
