The Scratch Pro Nack combines all innovative Prologo technologies. Tested by professionals, it sets standards in the combination of low weight, comfort, and performance. The Nack saddle frame made of carbon fibers, Kevlar, and aluminum threads offers extremely high durability at a low weight. The Active Density technology allows for three different densities and stiffness levels on the same saddle, providing optimal comfort in various sitting areas.

The Ergo Shape design is the result of numerous ergonomic studies. The central area of the seat surface has been designed to give the legs more space, resulting in significantly better pedaling movements. The correct sitting position can always be maintained, enhancing both comfort and performance. The Scratch Pro Nack is a saddle with a high level of technical manufacturing for anyone striving for athletic excellence.