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The Prologo Nago R4 PAS 3DMSS Tirox 137 is a pinnacle of saddle innovation, expertly designed to balance ultra-lightweight performance with exceptional rider comfort. Crafted for cyclists who demand precision and durability, this saddle incorporates cutting-edge technology to enhance every ride. Its compact size of 245x137 mm ensures an ergonomic fit, while the advanced multi-sector system supports your body exactly where it’s needed most, allowing you to push harder for longer.
Built on a foundation of scientific research, the Nago R4 PAS 3DMSS integrates Prologo’s patented CPC technology, featuring three-dimensional conical nano-structures that improve grip and absorb vibrations, reducing fatigue on rough terrains. This, combined with the innovative 3D multi-sector cover designed from detailed pressure map analyses, ensures comfort without compromising performance. The TiroX alloy rails strike the perfect balance between strength and lightness, offering superior vibration absorption for a smoother, more controlled ride.
Trusted by elite professionals such as Tadej Pogacar and Mark Cavendish, the Prologo Nago R4 PAS 3DMSS Tirox 137 is engineered to deliver unmatched support and efficiency, whether you're tackling road races or off-road adventures. Experience a saddle that adapts to your needs, providing comfort, stability, and resilience in every pedal stroke.
What makes the Nago R4 PAS 3DMSS saddle different from other Prologo models?
The Nago R4 PAS 3DMSS features an advanced multi-sector cover based on pressure map analysis, combined with CPC 3D technology for enhanced grip and vibration absorption. Its lightweight design and TiroX rails provide an exceptional balance of comfort and performance, making it stand out from other saddles.
Is this saddle suitable for off-road cycling?
Yes, the Prologo Nago R4 PAS 3DMSS is designed for versatility, performing well on both road and off-road terrains. Its vibration absorption capabilities and ergonomic shape support comfort and control over rough surfaces.
How does the multi-sector system improve riding comfort?
The multi-sector system divides the saddle into sections with varying densities and elastic coefficients, providing targeted support where needed. This design reduces pressure on sensitive areas while offering firm support to the ischial bones, enhancing overall comfort.
What materials are used in the rails?
The saddle features TiroX alloy rails, a light alloy steel engineered to offer an ideal mix of strength, weight savings, and vibration damping for a smoother ride.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


