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.
Prologo Nago Evo CPC PAS Saddle PAS Technology (Perineal Area System) helps to eliminate pressure spikes and numbness in the perineum CPC is Prologo's patented "Connect Power Control" technology; Small, hollow, rubber cylinders are strategically clustered at contact points to provide comfortable and secure contact between the rider and the bicycle Ti-Rox alloy steel rails, highly resistant to traction, and torsion with circular profile measuring 7mm Light padding, carbon fiber injected base, microfiber + CPC cover General Prologo sizing: 134mm width size is available in Prologo's Round, Semi-Round, and Flat saddle shape offerings.141, 143, and 147mm widths are also offered in select Prologo saddle shape offerings Prologo Nago Evo CPC Pas Saddle - Tirox, Hard Black, 141 mm Gender/Age: Unisex Color: Hard Black Width: 141 Rail Material: Ti-Rox Clamp Style: Std Rails Material: Synthetic Length: 278 Saddle Cut Out: No Defined Color: Black Weight: 202 Best suited for road riding applications.