Product Catalog 
D.I.D motorcycle drive chains have long been trusted worldwide for their durability and precision. However, recently in some markets like Vietnam, counterfeit D.I.D chains have been increasingly found. ■ Risks of Using Counterfeit Chains These […]
When it comes to motorcycle chains, numbers like “420” and “428” are not just product codes—they are standardized specifications with real technical meaning. The first digit (e.g., “4”) refers to the chain pitch, which is […]
Roller chains are an essential part of the power transmission system in many vehicles and machines. To ensure optimal performance and durability, it is crucial to understand the key characteristics of the chain. In this […]
