Prologo Nago R4 Saddle Not Nack

Comfort and ergonomics

The Prologo Nago R4 Pas Nack is designed to offer optimal comfort on your bike rides, regardless of the distance. Thanks to its semi-rounded shape and PAS (Perineal Area System) technology, this saddle significantly reduces pressure on the perineal area, thus improving blood circulation and decreasing the risk of numbness. The carbon-reinforced nylon shell provides a solid yet flexible base, ensuring support adapted to every pedal stroke.

Performance and lightness

Weighing in at a mere 190 grams, the Prologo Nago R4 Pas Nack is a must-have for performance-oriented cyclists. Its Nack rail construction, made of carbon fiber, Kevlar, and aluminum, ensures lightness without compromising robustness. This saddle combines stiffness and vibration absorption, offering optimal power drivetrain . Ideal for racing and long distances, it's designed for cyclists seeking the perfect balance between performance and comfort.

Durability and design

The Prologo Nago R4 Pas Nack is not only high-performing, but also distinguished by its refined design and durability. The high-quality materials used in its construction, such as the durable and wear-resistant microfiber, guarantee a long lifespan. Its elegant finish, combined with subtle color accents, makes it a saddle that is as aesthetically pleasing as it is functional. Whether you're an amateur or a professional, the Nago R4 Pas Nack is a reliable saddle , built to withstand the most demanding conditions.

Features :

• Use: Road
• Design: Semi-rounded
• Central Canal: Openwork (NOT)
• Surface: Synthetic
• Padding: Foam
• Shell: Carbon
• Rail material: Nack (carbon) - Ø7x9 mm
• Dimensions: 137 x 245 mm
• Weight (manufacturer): 138 g
• Color: Black