The Profile Vertex 80 CrMo Rail Saddle is designed with your rear in mind. Profile Vertex 80 CrMo Rail Features Shell and foam profile designed to fit riders positioned on the saddle in a standard triathlon or TT position (78-82 degree seat tube) With a shortened length, it allows for more aggressive position while still complying with the UCI regulations Integrated RM-P hydration system Short nose with deep channel for aggressive riding position Extended rail for increased adjustment Anti-Slip Microfiber cover to prevent unwanted movement Ti or Cromoly rail versions Rail Diameter: 7 mm Saddle length: 260 mm Weight: 200 g