Lynskey cooper cx titanium framelynskeys cooper cx titanium is the best selling cx bike frame in their product range and was built for cyclists requiring a frame that can be used for anything from cx to daily commuting it has been dubbed the swiss army knife of all their bikes as its the ideal do it all bike that can be used for cx racing gravel grinding commuting and wet or winter cycling prevent mud in drivetrainthe 3al2 5v titanium tubeset has a large squared downtube and top tube cable