Prologo DIMENSION EVA Saddle - TIROX 156 HB AM

Designed for Women. Built for Performance. Tuned for Comfort.

The Prologo Dimension EVA is a high-performance saddle developed specifically for female cyclists, created in collaboration with leading professional women’s teams. It completes Prologo’s women’s saddle range, delivering a solution tailored to female anatomy without compromising efficiency, support, or race-level performance.

Engineered for demanding riders across road and mountain biking, the Dimension EVA combines the iconic V-shaped design of the Dimension family with women-specific ergonomics to support powerful, aerodynamic riding positions with lasting comfort.

Female-Specific Anatomical Design

Optimized Shape & Support

Compared to the unisex Dimension 143 model, the Dimension EVA has been completely redesigned to better fit the female body while maintaining a compact 245 mm length.

- 156 mm width to increase the support surface for the typically wider female pelvis

- Anatomical center moved 5 mm rearward to position the sit bones over the most supportive section of the saddle

- Rear padding increased by 8 mm using new lower-density foams to improve comfort and stability on long or intense rides

This refined geometry ensures proper pelvic support while maintaining efficient power transfer.

Advanced Comfort Technologies

PAS Pressure Relief

The central PAS (Perineal Area System) channel is 18% wider, significantly reducing pressure on sensitive areas. Additional padding along the sides further enhances comfort and circulation during extended efforts.

Wider Saddle Nose

The saddle nose is 13% wider, improving comfort and stability in aggressive and aerodynamic riding positions, ideal for female riders pushing performance limits without sacrificing comfort.

Distinctive Design & Identity

The Dimension EVA features clean graphics with subtle linear detailing that highlights the saddle’s V shape. Blue accents reference the EVA logo, reinforcing its identity within Prologo’s women’s-specific lineup and adding a refined visual touch.

Carbon Base & Rail Options

Dimension EVA is available in two configurations to suit different riding preferences:

- Nack rails with a long fiber carbon base for riders seeking maximum performance and minimal weight

- Tirox rails with an injected carbon base for enhanced comfort and vibration absorption

Both versions deliver durability, efficiency, and race-ready reliability.

Why Choose the Dimension EVA

- Designed specifically for female anatomy

- V-shape promotes an aerodynamic and powerful riding position

- Wider PAS channel for superior pressure relief

- Increased rear padding for long-ride comfort

- Available in performance-focused or comfort-oriented configurations

Technical Specifications

- Area of Use: Road & MTB

- Saddle Dimensions: 245 × 156 mm

- Shape: V-Shape, Flat Profile

- Saddle Shell: Carbon Fiber

- Perineal Relief: PAS channel (+18% wider)

- Nose Width: +13% wider

- Anatomical Center: +5 mm rearward

- Rail Options:

         - Nack (nano carbon fiber)

         - Tirox (light alloy steel)

Weight

- With Nack Rails: 183 g

- With Tirox Rails: 227 g

In the Box

- 1× Prologo Dimension EVA Saddle – 156 mm