Since the establishment in 1933, D.I.D (DAIDO KOGYO CO., LTD.) has been pursuing the highest quality and now is the largest and most respected supplier in the world of motorcycle chains for OEM and aftermarket. D.I.D takes pride in the quality and reliability of their motorcycle drive chains.

D.I.D brand drive chains are all manufactured in Kaga, Ishikawa prefecture, Japan and supplied through motorcycle dealers worldwide. These top quality products are meticulously made by skilled technicians in order to provide outstanding performance for all riders.

D.I.D is the World’s No.1 original parts (OE) supplier for Japanese and European motorcycle manufactures. The D.I.D genuine parts that are supplied to numerous motorcycle manufacturers such as HONDA, YAMAHA, SUZUKI, KAWASAKI, DUCATI, KTM, TRIUMPH, Husqvarna, MV AGUSTA, and many others, have worldwide reputation for superior quality and reliability.

D.I.D motorcycle chains are chosen by many top riders in major motorcycle races, such as Moto GP, AMA Supercross and Motocross, World Endurance Championship, and the Paris-Dakar Rally. This proves that D.I.D chains can also deliver superior performance under the most demanding conditions.