Antares VSX K:ium Versus X collection is meant for those conumers that have been asking fi'zi:k for a model with a relief zone. Versus X includes a complete range of saddles that combines the Spine Concept, fi'zi:k technology and new consumers needs. A 20 mm deep channel design allows a greater pressure relief maintaing the stiffness and durability of a solid base saddle. Spine Concept Spine Concept is the fi'zi:k guideline to the right saddle choice. It realizes that cyclists have varying degrees of flexibility and human flexibility affects riding behavior when cycling in a high performance position.
See more at: http://www.fizik.it/saddles/versus-range/antares-versus-x-kium/#sthash.4A0dY0su.dpuf Specification Channel: Silver Microtex with reflective thermowelded film Shell: Carbon Reinforced Nylon Rail: K:ium Padding: Double Injected foam with specific formulation Cover: Black Microtex with reflective thermowelded film Thigh Glides: Black Microtex Weight: 240 g Dimensions: 274x142 mm - See more at: http://www.fizik.it/saddles/versus-range/antares-versus-x-kium/#sthash.4A0dY0su.dpuf *PLEASE NOTE COVER AND THIGH GLIDES COLOURS WILL DIFFER DEPENDANT ON COLOURWAY*