Yamaha YZF-R125 08-16 Upgrade DID Chain and Sprocket Kit

Yamaha YZF-R125 08-16 Upgrade DID Chain and Sprocket Kit

Front Sprocket Teeth: 14 | Rear Sprocket Teeth: 48 | Chain: 428HD x 132

As a successor to the tried and tested 428H, the 428HD 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.

Compared to the 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 428H

Strengthened construction

Gold-colored inner and outer lids