



Nago R4 PAS CPC
This saddle is the CPC – Connect Power Control version of the NAGO R4 PAS, an open, high-performance saddle designed to meet the demands of professional cyclists.
Refined through “MyOwn Pressure Map” testing, the NAGO R4 PAS CPC meets the needs of riders seeking maximum performance, unmatched grip, and superior comfort, even during long rides.
Anatomical Shape
This T-shaped saddle offers greater freedom of movement thanks to a wider seating area.
The rear-positioned anatomical center allows the rider to easily shift position and use the full length of the saddle.
Its semi-round ergonomic design makes the NAGO R4 PAS CPC ideal for cyclists with moderate pelvic rotation flexibility, while the narrow 137 mm width is well-suited for riders with a smaller ischial bone distance.
Technologies
The CPC technology, patented by Prologo for cycling use, features a special 3D conical polymer that significantly improves vibration absorption, grip, and positioning stability.
Thanks to its nano-structure, it also reduces muscle fatigue and aids airflow, lowering temperature in the contact area.
The open version of the NAGO R4 CPC includes two separate, fully independent sections made with the latest generation multi-density foams, offering excellent support and comfort through every phase of the ride.
The PAS (Perineal Area System) central channel is specifically designed to eliminate pressure peaks and numbness, improving blood flow.
Base and Rails
The long-fiber carbon base and Nack rail (made from carbon fiber, Kevlar, and aluminum threads) make the saddle lighter, stiffer, and more performance-oriented.
Alternatively, the Tirox rail version (light alloy steel) offers a great balance between weight and strength, with reduced stiffness and greater vibration absorption.
Technical Specifications
- Dimensions: 245 x 137 mm
- Weight with Nack rail: 160 g
- Weight with Tirox rail: 201 g
- T-shape with semi-round profile
- CPC technology for enhanced grip and vibration damping
- PAS channel to eliminate pressure peaks
- Carbon base
- Rails: Nack (carbon fiber, Kevlar, aluminum filaments) or Tirox (light alloy steel)