Technical sheet

Unisex

Prologo Zero C3 saddle

Name: Prologo Zero C3 saddle
Brand: Prologo
SKU: 138922505
Price: 246.99 EUR
Availability: InStock
Rating: 5 (1 reviews)

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1 Reviews

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Long

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Features of Prologo Zero C3

Product description of Prologo Zero C3 saddle

Description summary

Experience ultralight performance with the PROLOGO Zero C3 saddle. Its flat, dynamic design, crafted with Prologo´s patented C3 carbon composite base and Nack rails, offers exceptional stability and power transfer. Weighing under 145g, this unisex saddle is ideal for aggressive road cyclists seeking a direct connection to their bike and marginal gains through cutting-edge technology. Perfect for short-medium distances and frequent position changes

PROLOGO Zero C3 Saddle: Ultralight Performance for Uncompromising Road Cyclists

Experience the pinnacle of lightweight performance and stability with the PROLOGO Zero C3 saddle, meticulously engineered for riders who demand the absolute best. Designed for high-tempo road riding and racing, this saddle is a masterpiece of innovation, providing a solid, responsive platform that helps you transfer every watt of power directly to the pedals. Whether you´re a man or a woman, the Zero C3’s unisex design offers exceptional comfort and support for short to medium-distance rides where performance is paramount.

The defining characteristic of the Zero C3 is its flat shape. This profile is ideal for dynamic road cycling, providing a broad and stable surface area that allows for easy movement and frequent changes in position. Riders with high pelvic flexibility will appreciate the freedom to shift forward for aggressive, aerodynamic tucks or slide back for powerful climbing efforts, all while maintaining optimal support. This makes the Zero C3 a versatile choice for aggressive racers, criterium specialists, and any rider who values a direct and connected feel with their bike.

At the heart of this incredible saddle is Prologo’s C3 carbon composite base. This is not just carbon; it´s a special compound patented by Prologo, representing the highest achievement in their saddle technology. This revolutionary material allowed Prologo to make a saddle under an astonishing 145 grams, a feat of engineering that places it among the lightest in the world. Crucially, this ultralight construction is achieved while maintaining the stability and performance of heavier saddles, ensuring zero flex or power loss under maximum effort. The C3 base provides a stiff, unyielding foundation that translates into immediate responsiveness and efficiency.

Connecting this cutting-edge base to your seatpost is the equally impressive Nack rail. The ZERO C3 saddles are available with this state-of-the-art rail, a nano structure carbon fibre that integrates kevlar and aluminium fibers in order to provide a superlight rail with reduced deformations compared to standard carbon. This unique blend of materials results in a rail that is not only incredibly light but also exceptionally strong and stiff, absorbing road vibrations while resisting the stresses of intense riding. The oversize 7x9.3 mm shape ensures a secure and robust connection, giving you the confidence to push your limits on sprints and technical descents.

The PROLOGO Zero C3 is more than just a component; it’s a competitive advantage. It´s built for the discerning cyclist who understands that marginal gains come from superior technology. By combining a performance-oriented flat shape with groundbreaking materials, Prologo has created a saddle that disappears beneath you, allowing you to focus solely on your performance and the ride ahead.

Technical Specifications:

* Discipline: Road Cycling
* Rider Type: Men, Women
* Shape: Flat (Ideal for short-medium distances and frequent position changes)
* Base: C3 (Carbon Composite Compound)
* Rail: Nack (Nano carbon fiber, Kevlar, and aluminium filaments)
* Rail Dimensions: Oversize shape 7x9.3 mm
* Weight: < 145g

Specifications

Manual

Technical specifications of Prologo Zero C3

Features of Prologo Zero C3

Color Black

Color

Black

Gender Men

Gender

Men

Women

Recommended Use Road Cycling

Recommended Use

Road Cycling

Key differentiators

Constructed with a C3 (Carbon Composite Compound) base for stability and power transfer.

Equipped with Nack rails made from nano carbon fiber, Kevlar, and aluminum filaments.

Features a flat shape ideal for dynamic road cycling and frequent position changes.

Oversize 7x9.3 mm carbon rails for a secure and stiff connection.

Unisex design suitable for both men and women.

Technology in Prologo Zero C3 saddle

Energy rating

Warnings

5 / 5

1 Reviews

What our customers are saying about Prologo Zero C3 saddle

Comfortable saddle!

2024/08/16

Pam

I love my new seat! It distributes the pressure to all the right places so my rides are much more comfortable. I will be checking out this site more in the future!

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Include AI Generated questions and answers

2026-07-29

Generated by AI and verified

Who is the Prologo Zero C3 Saddle designed for?

Answer of Generated by AI and verified

The Prologo Zero C3 Saddle is a unisex saddle designed for adult road cyclists who prioritize lightweight performance and stability. Its flat shape is particularly well-suited for riders with high pelvic flexibility who engage in aggressive, high-tempo riding and frequently change positions, making it ideal for short to medium-distance rides and racing.

* Generated by AI based on customer and product data

2026-07-29

Generated by AI and verified

What materials are used in the Prologo Zero C3 Saddle?

Answer of Generated by AI and verified

The Prologo Zero C3 Saddle is constructed with high-performance materials. The base is made from Prologo's patented C3 Carbon Composite Compound. The rails are Nack rails, which are a blend of nano carbon fiber, Kevlar, and aluminum filaments, with an oversize shape of 7x9.3 mm.

* Generated by AI based on customer and product data

2026-07-29

Generated by AI and verified

Is the Prologo Zero C3 Saddle suitable for long-distance touring?

Answer of Generated by AI and verified

This saddle is specifically optimized for high-performance, short to medium-distance road cycling. Its flat, stiff design prioritizes power transfer and allows for frequent position changes, which is ideal for racing and aggressive riding. For long-distance touring, riders might prefer a saddle with different characteristics.

* Generated by AI based on customer and product data

2026-07-29

Generated by AI and verified

What type of seatpost is compatible with the Prologo Zero C3 Saddle's rails?

Answer of Generated by AI and verified

The Prologo Zero C3 Saddle is equipped with Nack carbon rails that have an oversize shape of 7x9.3 mm. You will need a seatpost clamp that is compatible with this specific oval rail dimension.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Competitive Road Racing 100% Fit

Engineered for elite-level competition, this saddle's carbon rails provide the stiffness and low weight required for maximum power transfer and acceleration on paved surfaces. It's built for riders who demand top-tier performance in races and criteriums.

Carbon rails,Road-specific design

Long-Distance Endurance Riding (Audax/Gran Fondo) 90% Fit

This saddle is an ideal choice for long-distance road events where performance and sustained comfort are critical. The lightweight carbon construction helps reduce overall bike weight, a key factor for efficiency over many hours in the saddle on paved routes.

Carbon rails,Road terrain suitability

Training 90% Fit

For adult cyclists focused on serious training regimens, this saddle offers a professional-grade platform. Its road-specific design and high-performance carbon rails replicate a race-day setup, ensuring consistency between training and competition.

Carbon rails,Road-specific design,Adult age group

Hill Climb Events 80% Fit

In hill climb events, every gram matters. The saddle's carbon rails contribute to an ultralight bike build, providing a competitive advantage when fighting gravity on steep road gradients.

Carbon rails,Road terrain suitability

Gravel Racing 30% Fit

While specifically designed for road use, a rider might use this saddle for smooth, fast gravel races. However, its stiffness and road-focused design may not provide the compliance and comfort needed for rougher, more technical gravel terrain.

Carbon rails

Best for

Best for Competitive Road Cyclists

This saddle is engineered for elite performance, featuring a C3 carbon composite base and Nack carbon rails for maximum stiffness and minimal weight, providing the stability and control needed for aggressive racing.

Based on product features

Ideal for Performance Upgrades

With its advanced C3 carbon composite base and Nack carbon rails, this saddle offers an exceptional combination of strength and low weight, making it a top-tier choice for building a competition-ready road bike.

Based on product features

Top Choice for Dynamic Riding Styles

The flat shape provides a large, stable platform that allows for frequent and easy changes in riding position, making it perfect for short to medium distance road races where aggressive tactics are key.

Based on product features

Benefits

FunctionalExperience Elite Performance with Carbon Construction

Engineered for cyclists who demand top-tier performance, this saddle features carbon rails. This advanced material choice reflects a commitment to innovation and provides a foundation for a high-performance riding experience, aligning with the aspirations of dedicated cyclists.

rail_material: carbon

FunctionalEngineered for the Demands of the Road

This saddle is specifically designed with road cycling in mind, ensuring its features are tailored to the unique conditions and performance requirements of riding on paved surfaces. This focus provides riders with a component built to excel in their chosen discipline.

terrain_suitability: road

FunctionalUnisex Design for Broad Compatibility

Featuring a unisex design, this saddle is engineered to provide a comfortable and effective fit for a wide range of adult cyclists. This inclusive approach ensures that more riders can benefit from its performance-oriented features, regardless of gender.

gender: unisex

age_group: adult

Ideal buyer profiles

The Competitive Road Cyclist

This rider is focused on maximizing speed and efficiency during road races and intense training sessions. They prioritize lightweight components and a stiff, responsive platform for optimal power transfer.

The Prologo Zero C3 Saddle is built for performance. Its C3 Carbon Composite base and Nack carbon rails create an exceptionally stiff and lightweight platform. The flat shape provides excellent stability and allows for frequent, easy position changes, which is ideal for dynamic road cycling.

The Upgrader

This cyclist already has a capable road bike but is looking to shed grams and improve performance by upgrading key components. They are knowledgeable about materials and understand the benefits of carbon fiber in reducing weight and increasing stiffness.

This saddle represents a significant upgrade, utilizing advanced materials like a C3 Carbon Composite base and Nack rails made from nano carbon fiber, Kevlar, and aluminum filaments. Its flat profile is designed for aggressive road riding, offering the control and stability needed to push performance limits.

The Short-to-Medium Distance Rider

This individual enjoys fast-paced rides over short to medium distances where aggressive positioning and frequent movement are common. They need a saddle that supports a dynamic riding style rather than one designed for static, long-haul comfort.

The Zero C3's flat shape is specifically designed to facilitate easy movement and position changes on the saddle. This makes it an excellent choice for riders who are constantly adjusting their posture during sprints, climbs, and fast-paced group rides, providing a solid and responsive base.

Competitive features

When selecting a high-performance saddle, discerning cyclists weigh factors like material, design, and intended use. The Prologo Zero C3 Saddle is engineered for a specific type of rider, and understanding how it stacks up against other premium options is key. We'll look at its unique characteristics in the context of alternatives like the Selle Italia Novus Boost, Selle Italia SLR Carbon, Selle SMP Evo, and Fizik Argo Adaptive saddles to help clarify its position in the market.

Where it excels

The Prologo Zero C3 is explicitly designed for ultralight performance, featuring a C3 carbon composite base and Nack carbon rails to minimize weight, a key factor for competitive cyclists. | Its flat, dynamic shape is tailored for riders who frequently change positions and prefer a direct connection to the bike, making it well-suited for aggressive road riding over short to medium distances.

Consider alternatives if...

Riders seeking saddles specifically designed for long-distance comfort or those who prefer a more curved or anatomically shaped saddle with significant pressure relief cutouts might find other models more suitable. The Zero C3's focus is on a solid, stable platform for power transfer rather than plush cushioning.

Verdict

The Prologo Zero C3 Saddle is a highly specialized piece of equipment for performance-oriented road cyclists. Its construction, using a patented C3 carbon composite and Nack rails, prioritizes low weight and stiffness for maximum power transfer. While it is presented as a unisex option, its flat profile and design are best suited for aggressive riding styles over shorter durations where marginal gains are paramount. It stands out as a dedicated tool for racing and high-tempo efforts.

Specs comparison