Prologo Nago EVO PAS Nack Saddle, 134mm, Black

The Nago Evo is a unisex semi-round saddle that is ideal for medium to long distance, road and off road riding The PAS system (perineal area system) is a channel designed to eliminate pressure spikes and numbness by improving blood flow. Its special ergonomic design, assisted by foam with variable density, eliminates contact points in the genital and/or prostatic areas ESD (Ergonomic Shape Design) is where Prologo have identified a new ergonomic design for the centre of the saddle, which allows more space for your legs and an overall better cycling position Active Density Technology which combines 3 foam densities with a variable stiffness base. It's structured in different areas using 3 related foam densities The Nago saddle uses a Nack rail which is a monocoque carbon structure. Prologo's R&D department has engineered the clamping area by using a specific nano carbon fibre technology named BRC (Braided Carbon Rail) in order to support an extremely high level of stress when the seat clamp is tightened