Prologo Scratch M5 3D MSS 140 PAS Nack Saddle – Carbon Racing Saddle with 3D Technology

Prologo Scratch M5 3D MSS PAS: The High-Performance Saddle for Road, Gravel, and MTB

The Prologo Scratch M5 3D MSS 140 PAS Nack represents the evolution of one of the most highly regarded saddles in competitive cycling. Designed to offer the perfect balance of comfort, lightness, and performance, it introduces innovative 3D printing technology that enhances support in different pressure zones, precisely adapting to the cyclist's morphology.

Weighing just 176 grams, the Scratch M5 3D MSS is the ideal choice for demanding cyclists seeking a high-performance saddle for road bikes, gravel bikes, and mountain bikes.

Already used in its traditional version by champions of the caliber of Jonas Vingegaard, Egan Bernal, Sepp Kuss, Wout Poels, John Degenkolb, Romain Bardet, and Magnus Cort, this new 3D version takes comfort and efficiency to an even higher level.

3DMSS Technology: Advanced Comfort Thanks to 3D Printing

The strength of the Scratch M5 PAS 3D is its 3DMSS (Multi Sector System 3D) technology.

The saddle surface is created through an advanced 3D printing process, forming five independent sectors on each side of the saddle, each characterized by its own density and specific elasticity coefficient.

This particular structure allows for optimal distribution of pressure during pedaling, offering differentiated support in the areas that need it most and significantly increasing comfort even during the longest rides.

PAS System: Less Pressure, More Comfort

The PAS (Perineal Area System) technology consists of a wide open central channel designed to:

• reduce pressure peaks in the perineal area;
• decrease the risk of numbness;
• promote better blood circulation;
• increase comfort during long rides.

This solution is particularly suitable for both amateurs and competitive cyclists who spend many hours in the saddle.

Anatomical T-Shape and Round Profile

The T-Shape offers a wider support surface and ensures greater freedom of movement during pedaling.

The anatomical rearward center allows the cyclist to move easily along the entire length of the saddle, facilitating position changes during different phases of pedaling.

The Round shape also provides better lumbar support, making it ideal for cyclists with reduced pelvic mobility.

Carbon Base and Nack Rail: Lightness and Stiffness

To maximize performance, Prologo uses a long-fiber carbon base, capable of ensuring high structural stiffness without increasing weight.

The Nack (Nano Carbon Fiber) rail, made of carbon fiber, Kevlar, and aluminum filaments, ensures an excellent balance between weight, strength, and vibration absorption, making the saddle extremely high-performing even in competitive use.

Main Features

• 3DMSS (Multi Sector System 3D) technology with five differentiated sectors per side.
• Cover made using 3D printing.
• PAS (Perineal Area System) with open central channel.
• T-Shape for greater freedom of movement.
• Round profile for better lumbar support.
• Long-fiber carbon base.
• Nack rail made of carbon fiber, Kevlar, and aluminum filaments.
• High comfort even over long distances.
• Ideal for racing and high-performance use.
• Suitable for men and women.

Technical Specifications

• Brand: Prologo
• Model: Scratch M5 PAS 3D MSS
• Size: 250 x 140 mm
• Weight (Nack version): 176 g
• Shape: Round
• Profile: T-Shape
• Technology: 3DMSS (Multi Sector System 3D)
• Anatomical channel: PAS (Perineal Area System)
• Base: Long-fiber carbon
• Rail: Nack (Nano Carbon Fiber) – 7 x 9.3 mm
• Rail material: carbon fiber, Kevlar, and aluminum filaments
• Available rail versions: Nack (7 x 9.3 mm) or TiroX (7 mm)
• Hollow saddle: Yes
• Usage: Unisex
• Color: Black

Why Choose the Prologo Scratch M5 3D MSS PAS Nack

If you are looking for a saddle that combines lightness, innovation, and maximum comfort, the Prologo Scratch M5 3D MSS 140 PAS Nack is one of the most advanced solutions available today. The combination of 3D printing, Multi Sector System technology, PAS channel, and carbon structure allows you to tackle long rides and competitions with top-level ergonomic support, ensuring efficiency, stability, and superior performance in every discipline.