easybikestore -Brand Driveline -Model Supper Guard -Size Please choose one size -Condition NEW -Color BLACK -Material CNC machine AL 6061/T6 - -Specification Include SILVER screw set and spacer -weight: WITHOUT SCREW SET :50-110/122G, 52-110/147G,52-130/125G 44-104/78G, 42-104/68G,48-104/128G "JYE-SEN" has many years of OEM and ODM professional capacity of the innovation, whole plant equipment for precision independent self-manufacturing, testing and manufacturing process management supervision, surely for industry partners to reduce costs