Description
Anatomical shape
A T-shaped saddle that guarantees greater freedom of movement thanks to a wider sitting area. The convex anatomical center allows the cyclist to easily change position by using the full length of the saddle. The semi-circular anatomical shape of the Nago R4 PAS 3D MSS saddle provides an excellent balance between support and freedom of movement.
Technologies
This saddle features Multi Sector System technology, characterized by five different mapped and separate zones on each side of the saddle, each with its own density and elasticity coefficient, made even more effective thanks to 3D printing. PAS – Perineal Area System is an open channel in the middle of the saddle designed to eliminate pressure spikes and numbness and improve blood circulation.
Base and rails
The long-fiber carbon base and Nack rails (nano carbon fiber) make the saddle even lighter, stiffer, and more high-performing. The version with an injected carbon base and Tirox rails (lightweight steel alloy), with an excellent weight-to-strength ratio, gives the saddle slightly less stiffness and excellent vibration damping.
Technical specifications
Dimensions: 245 x 137 mm
Saddle weight with Nack rails: 155 g
Saddle weight with Tirox rails: 195 g
Among the lightest 3D saddles on the market
T shape and semi-circular shape
Multi Sector System adapting to the cyclist’s morphology
PAS perineal channel to eliminate pressure peaks
Carbon base
Rails available in Nack (carbon fiber, Kevlar, and aluminum fibers) or Tirox (lightweight steel alloy)












