Prologo Nago EVO saddles are part of the Prologo "semi-round" shape family class and offer a great balance between flat and round shpaes for both short and long distance riding. Best suited for road riding applications. Prologo Nago EVO saddles are part of the Prologo "semi-round" shape family class and offer a great balance between flat and round shpaes for both short and long distance riding. Best suited for road riding applications. SPACE technology provides varied foam densities along the saddle to help eliminate pressure spikes and numbness PAS Technology (Perineal Area System) helps to eliminate pressure spikes and numbers in the perineum Ti-Rox alloy steel rails, highly resistant to traction, and torsion with circular profile measuring 7mm Light padding, nylon base, microfiber cover
