For tools engineered and designed in European marketplaces with conformity with Worldwide Standards Organization’s requirements ISO 606, British specifications BS228, or German standards DIN 8187, we provide a broad collection of metric roller chains. The difference metric roller chain between your metric roller chains and chains produced to ANSI standards is they use different measuring models for chain specifications, such as millimeters, kilograms, and meters. Other features, such as quality of the steel alloy, nickel plating, corrosion level of resistance, and breaking load power meet or go beyond that of the ANSI roller chain requirements. Additionally, if you are needing metric roller chian attachments we supply those as well.