Product Catalog 
D.I.D branded motorcycle drive chains and aluminum rims have been selected and highly appreciated by domestic and foreign manufacturers, as well as famous racing competitions such as MotoGP for many years. Feedback from manufacturers and harsh racing is fully utilized in the development and production process.
Through D.I.D’s global network, the products have been supplied to manufacturers and motorcycle enthusiasts around the world, affirming high quality and performance, bringing absolute reliability in the global market.
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Japanese Team Achieves Outstanding Success at the 2025 Asian Track Cycling Championships We are pleased to announce that the Japanese national team, equipped with the “MIDAS” racing bicycle chain developed by Daido Kogyo Co., Ltd., […]
DID Group is one of the world’s leading brands in the production of high-quality chains, widely recognized for its technological innovations and commitment to delivering durable, high-performance products for vehicles and industrial equipment. With over […]
Chains are an essential component in the drive systems of various vehicles and industrial equipment. Depending on the application and requirements, chains are designed with specific characteristics and materials to meet the needs of each […]
