Prologo Nago R4 PAS Nack 3D

Prologo Nago R4 PAS 3DMSS TiroX

SKU: 210000025589
Regular price $349.49
Color
Black
Size
137

After launching in 2013 the first saddles with CPC technology, the patented system with three-dimensional conical nano-structures that increase grip and vibration absorption, we decided to extend the 3D technology to the entire saddle to make a new ultra-light model with an innovative multi-sector cover designed from pressure test analysis.

The NAGO R4 PAS 3DMSS has the same ergonomic T-shape shape and compact dimensions (245x137 mm) of the NAGO R4, the new multi-disciplinary saddle already adopted by several professionals such as Tadej Pogačar, Mark Cavendish, Geraint Thomas, Pello Bilbao and Alberto Bettiol.

Sizes: 245x137mm
Saddle weight with Nack rail: 148gr
Saddle weight with TiroX rail: 193gr

DESIGNED FROM THE ANALYSIS OF PRESSURE TESTS

NAGO R4 PAS 3DMSS was born from the study of Pressure Map MyOwn tests, Prologo's proprietary system that allowed scientific analysis of the pressure areas exerted on the saddle by various professional and amateur cyclists.

The data collected made it possible to design and create an extremely lightweight 3D saddle, with a cover composed of separate sectors that can best adapt to the different pressure areas and ensure maximum support and comfort during all phases of pedaling.

3DMSS, THE MULTI SECTOR SYSTEM TECHNOLOGY BECOMES 3D

The cover of the new NAGO R4 PAS 3DMSS combines MSS - Multi Sector System technology with an innovative 3D printing process, which made it possible to create five separate sectors for each side of the saddle, which can optimally adapt to the individual areas of pressure exerted and accommodate the cyclist's morphology.

Each sector has different complex geometric shapes, varying densities and differentiated elastic coefficients, depending on position and function:

The rear section, has a high density and a high elastic coefficient, to provide greater support to the ischial bones and facilitate the traction phase of pedaling;
the 3 middle sections, present low density and a medium elastic coefficient, to offer maximum comfort where the soft tissues rest;
The front section, presents a medium density and a low elastic coefficient to offer good support even when it is necessary to pedal at the tip of the saddle.
COMFORT AND PERFORMANCE, WITH RECORD WEIGHT FOR A 3D SADDLE

Part of our design efforts also focused on improving a typical weakness of saddles made in 3D, their weight, which is notoriously higher than that of traditional saddles.

Using data from the Pressure Map MyOwn tests, it was possible to identify areas of the saddle where the applied pressures were lower. The cover sections at these areas were made with specific 3D geometric shapes designed to be able to limit the material used, but without compromising comfort or limiting the saddle's performance.

The injected long-fiber carbon base and Nack (Nano Carbon Fiber) rail, help to further lower the overall weight, while still ensuring maximum stiffness.

The result? The weight of the new NAGO R4 PAS 3DMSS is only 149 grams. The absolute lowest weight compared to all 3D models currently on the market.


Easy Returns

Free shipping on orders over $150 (some exclusions apply)

Help

Good to know

Shipping, returns and the fine print. Still stuck? Call or visit either shop.

How does shipping work?

Canada Post (Priority or Express): delivery in 7–14 business days, with tracking in your shipping confirmation.

UPS: usually 2–7 business days (customs can stretch it to 15), fully tracked.

Cost depends on the size and weight of the package.

Is shipping free?

Most orders over $150 in Canada ship free.

Bikes, frames, wheelsets, indoor trainers and other bulky items don't. One of our team will contact you with shipping options for those.

A few items, like Favero Assioma pedals and Nimbl × Nike shoes, always have a shipping charge.

When will my order ship?

Please allow 1–2 business days to pack and ship most orders. Bikes, wheels and trainers can take 5–7 business days to prepare. Busy periods can add a little time.

Can I return it?

You have 30 days from the date of purchase. After 30 days, purchases are final sale. Special orders may have a restocking fee.

Bring proof of purchase. Items must be unused and in the original packaging.

What's final sale?
  • Sale items
  • Gift cards
  • Tools
  • Cleaners and maintenance products
  • Downloadable software
  • Health, hygiene and personal care items
  • Food and nutrition
  • Hazardous materials, flammable liquids and gases
  • Items with obvious signs of use or damaged packaging

Please don't send your purchase back to the manufacturer. Some situations may only qualify for a partial refund.

How do I send a return?

Mail your item(s) to 151 Robinson Street, Oakville, Ontario L6J 7N3.

Return shipping is on you, and original shipping isn't refunded. For exchanges, shipping the new item is taken off your refund. For anything over $75, use tracked shipping or insurance.

Once we've received and checked your return, we'll email you. Approved refunds go back to your original payment method, so allow up to 5 business days for them to show.

If you declined shipping protection, Racer Sportif isn't liable for packages lost, damaged or stolen after they leave the store.