The CS line has evolved. The CS prefix now dictates not a system or a platform or a drivetrain, but instead denotes our premier line. Our current technological peak. Each CS variant should be taken in isolation and not simply as an iteration of the previous numeric revision. The CS1 and CS2 may share few parts, and fewer principle functions, but they do share the same Eclipse DNA that flows through all our products. Performance, Reliability, Simplicity. Core attributes that run through them and define them. Built and supported the Eclipse way.