The Prologo Dimension R2 Tirox 153 Saddle is the wide version of the latest high-performance ergonomic design at the top of the Dimension range. Built for professionals and demanding amateurs, it delivers race-focused efficiency across road, gravel and XC/Marathon MTB.

Compact Yet Stable Design: With compact dimensions of 245 x 153 mm, this saddle combines a performance footprint with increased support. Despite its wider platform, it remains exceptionally light at just 165 grams, making it the lightest Dimension 153 ever developed.

Refined V-Shape Positioning: The signature V-shape reduces unwanted movement and ensures precise positioning on the saddle surface. This structure enhances stability and helps riders maintain an efficient pedaling posture.

Redesigned Wider Nose: The completely redesigned nose measures 40 mm wide, making it 6% wider than the previous model. Its more rounded side profile improves comfort and support during forward and aerodynamic riding positions.

Enhanced PAS Channel Comfort: The wider and deeper PAS channel eliminates numbness and reduces compression of soft tissues and blood vessels. It improves blood flow in the pelvic area, ensuring comfort during long and intense efforts.

Tirox Rail & Carbon Base Balance: The Tirox rail, made from light alloy steel, offers excellent vibration absorption and durability. Paired with an injected carbon base, it achieves an optimal balance between rigidity and comfort.

The Prologo Dimension R2 Tirox 153 Saddle blends lightweight construction, wider support and refined ergonomics for riders chasing maximum performance.