Saddle Prologo Scratch M5 PAS Nack AGX

The Prologo Scratch M5 PAS Nack AGX saddle has a T-shaped, rounded design, a wider and flatter front section, and 5 mm thicker padding.

Technical specifications

• Shape: T-shaped, rounded
• Wider and flatter front section
• Padding is 5 mm thicker
• Slide Control for improved grip and stability
• Multi Sector System adapts to the rider’s anatomy
• PAS channel reduces pressure peaks
• Rails: Nack (carbon fibre, Kevlar and aluminium strands)
• Base: carbon fibre
• Size: 250 × 147 mm
• Weight: 170 g

Technologies

NACK RAIL – Nano Carbon Fiber rails made from a blend of carbon fibre, Kevlar and aluminium strands at the saddle attachment point. The Braided Carbon Rail (BCR) manufacturing process combines these materials into a balanced and durable structure.

MSS (MULTI SECTOR SYSTEM) – Multi Sector System was developed in collaboration with the Polytechnic University of Milan. Separate active foam pads form independent zones that support the natural pedalling motion during both downstrokes and upstrokes, and absorb vibrations transferred from the ground to the saddle.

PAS (PERINEAL AREA SYSTEM) – Perineal Area System reduces pressure peaks and numbness in the pelvic area. The channel is formed using a special foam mould, so the base remains intact and the saddle retains its shape and durability over time.

SLIDE CONTROL – Developed for gravel riding, Slide Control is a functional 3D pattern on the saddle cover that provides consistent grip and control throughout every phase of pedalling. It improves stability, reduces unwanted slipping and supports pedalling efficiency without restricting natural pelvic movement.