Unbeatable comfort on the road and unbelievably light thanks to Carbon DNA rails - that's the Aspide Carbon FX. No other saddle has perfected the balance of weight and performance like the Aspide Carbon FX. Satisfying the most demanding of cyclists from the very first ride the Carbon DNA rails ensures optimal performance every time. The meticulous details of the redefined ergonomics and the comfortable Open-Fit cut-out is the ideal combination of support and relief - it never fails to amaze. FEATURES Rail: DNA-Carbon Ø 9.8 x 7mm Shell: Carbon Fibre Reinforced Padding: Biofoam Cover: Microfeel+ Carbon Size Narrow: 277 x 132mm / ID-Match Ref: S2 Size Wide: 277 x 142mm / ID-Match Ref: L2 Weight: 147g / 150g Saddle Profile: Open / Waved Use: Road / Off Road Colours: Black/Black and Black/Red DNA-CARBON RAILSThe crossing X shape knot Dynamic Node Action enables to increase the rigidity of the rail and also to reduce the weight avoiding useless spin and torsion without compromising the comfort.A length greater than the traditional carbon rails you can find on the market allows one of the best adjustments of the saddle. Superleggera and Carbon FX saddles have this rail. CARBON FIBER REINFORCED SHELLNylon with high properties enriched with a high proportion of long carbon fibre in order to reinforce the characteristics of rigidity stiffness and durability without compromising the weight. BIOFOAMBiodynamic structure that follows the movements of the pelvis during pedalling guarantees comfort reduced weight lasting resistance and ideal support. The “closed cells” surface ensures water is repelled from the padding. MICROFEEL COVERBreathable and hard wearing cover. It is lighter than traditional materials and less deformable. Anti-skid effect with an extraordinary grip on the saddle. Biocompatible material. Carbon fabric touch points accentuate the design and style NEW ERGONOMYThe perfect balance between the support and relief zone. The 'big hole' helps maintain comfort under pressure and offers day long support and comfort. The central relief zone is long enough to work in all riding positions and the structural stability bridge prevents unwanted flex and twist.