Prologo Nago R4 Tirox 147 Saddle

The Prologo Nago R4 Tirox 147 Saddle is a multi-purpose, high-performance saddle developed for professional riders and demanding cyclists. Perfected through Pressure Map MyOwn testing, it delivers maximum efficiency and comfort, even during long and intense rides.

A Proven Winner At The Highest Level: The Nago R4 147 dominated the 2024 season alongside Tadej Pogačar, continuing the legacy of the iconic Nago introduced in 2008. Over the years, this platform has secured victories at the Giro d’Italia and major Grand Classics.

T-Shape Design For Freedom Of Movement: The T-shape profile offers greater freedom thanks to its wider seating area. The set-back anatomical center allows riders to easily shift positions along the saddle length for optimal power and control.

Closed Structure With Active Base System: This closed version features three independent sections made with next-generation variable density foams. Beneath the central section, Prologo’s Active Base system uses a perforated design to combine the support of a closed saddle with the flexibility benefits of an open structure.

Balanced Comfort & Support: The multi-density foam construction ensures consistent support throughout the pedal stroke. It enhances stability while maintaining comfort during sustained efforts and varied riding conditions.

Tirox Rail & Injected Carbon Base: The injected carbon base paired with a Tirox light alloy steel rail provides an excellent weight-to-strength balance. This setup reduces excessive rigidity while improving vibration absorption for smoother ride quality.

The Prologo Nago R4 Tirox 147 Saddle blends race heritage, structural innovation and refined comfort for cyclists who demand performance across disciplines.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.