




Nago R4 CPC
This saddle is the version with CPC - Connect Power Control technology of the Nago R4, the multidisciplinary and highly performing saddle designed for the needs of particularly demanding professionals and amateurs. Perfected thanks to the "Pressure Map MyOwn" tests, the NAGO R4 CPC manages to meet the needs of all cyclists looking for maximum performance, unparalleled grip, and the best comfort even for long rides.
Anatomical shape
T-shaped saddle that guarantees greater freedom of movement thanks to a wider seating area. The rear anatomical center allows the cyclist to easily change position using the entire length of the saddle. The semi-round ergonomic shape makes the NAGO R4 CPC ideal for cyclists with medium flexibility in pelvic rotation, while the reduced width of only 137 mm fits people with a not too wide ischial bone width.
Technologies
The CPC technology on the saddle cover, patented by Prologo for the cycling world, consists of a special 3D conical polymer that guarantees a significant increase in vibration absorption, grip, and position stability. Thanks to its nanostructure, this system reduces muscle fatigue and facilitates airflow, reducing temperature in the contact area.
The closed version of the NAGO R4 CPC features 3 completely independent separate sections, made with next-generation variable density foams, to ensure excellent support and the right comfort during all phases of pedaling. Under the central section, the Prologo Active Base system: a base perforated in the center, to combine the benefits of a closed saddle with a larger support surface, with the advantages of an open base.
Base and Rail
The long fiber carbon base and the Nack (nano carbon fiber) rail make the saddle even lighter, stiffer, and more performing. The version with Tirox rail (light alloy steel), with an excellent weight-resistance balance, gives the saddle less rigidity and superior vibration absorption.
Technical Specifications
- Size: 245 x 137 mm
- Saddle weight with Nack Rail: 162 gr
- Weight with Tirox Rail: 203 gr
- T-Shape and semi-round form
- CPC technology for better grip and vibration absorption
- Active Base System to relieve pressure and increase comfort
- Carbon fiber base
- Rail in Nack (carbon fiber, kevlar, and aluminum filaments) or Rail in Tirox (light alloy steel)