The #1 choice among Pro Ironman Athletes. The Mens Arione Triathlon-specific saddle shape, called K- in reverence to Kona, feature additional nose padding, a seamless front cover for smooth transitions up and down the saddle and grippy dots to prevent unwanted movement.
The K1’s carbon braided rail reduces weight and increases saddle stiffness.
This saddle shape is used by Jonathan Brownlee, 2012 ITU World Champion and Olympic Bronze Medallist.