Saddle Prologo Scratch M5 PAS Tirox AGX

The Prologo Scratch M5 PAS Tirox AGX saddle is T-shaped and round, with a wider and flatter front section. It features technologies designed to improve grip and stability, and combines a TiroX rail with a carbon-fibre base.

Technical features

• Shape: T-shaped, round
• Wider and flatter front section
• 5 mm thicker padding
• Slide Control for improved grip and stability
• Multi Sector System adapts to the rider’s anatomy
• PAS channel reduces pressure peaks
• Rail: TiroX (light-alloy steel)
• Base: carbon fibre
• Size: 250 × 147 mm
• Weight: 213 g

Technologies

TIROX RAIL – The TiroX rail is made from light-alloy steel used in the aerospace industry. It has high tensile and torsional strength and low weight, providing a balanced combination of weight and strength under typical loads.

MSS (MULTI SECTOR SYSTEM) – Developed in collaboration with the Polytechnic University of Milan, this system uses individual active-foam pads to create independent zones. These support natural pedalling motion when pushing and pulling the pedal, and absorb vibrations transmitted from the base to the saddle.

PAS (PERINEAL AREA SYSTEM) – This system reduces pressure peaks and numbness in the pelvic area. The channel is formed using a special foam mould, leaving the base intact and helping the saddle retain its shape and durability over time.

SLIDE CONTROL – Designed for gravel riding, this technology uses a functional 3D pattern on the saddle cover to provide consistent grip and control through every pedalling phase. It improves stability, reduces unwanted sliding and supports pedalling efficiency without restricting natural pelvic movement.