Prologo Nago R4 Saddle

The T-shape profile is designed to offer more freedom of movement in the pelvic area. By narrowing the saddle's midsection, it reduces friction against your inner thighs while pedaling, which is particularly helpful for riders who shift positions frequently.

Variable density foam places firmer support where your sit bones need it most and softer padding in areas that require pressure relief. This targeted approach helps maintain structural support during long efforts without feeling overly plush or unstable.

The long-fiber carbon base is engineered to be exceptionally stiff, which maximizes power transfer by minimizing energy loss. While it is rigid, the material's inherent vibration-damping properties help absorb road buzz, balancing efficiency with comfort.

The Nago R4 uses standard oval-shaped rails. Most modern seatposts are compatible, but you should verify that your seatpost clamp is designed to accommodate oval rails rather than just round ones to ensure a secure fit.

The Nago R4 is a versatile, performance-oriented saddle. Its compact 245mm length and ergonomic shape make it efficient for aggressive racing positions, yet it provides enough support and comfort for longer endurance rides where you need to maintain a consistent posture.