The open version of Prologo's iconic round-shaped saddle, the Scratch M5 PAS, delivers an engineered balance of comfort and high performance.  Developed with input from professional cyclists and refined for demanding amateurs, it combines compact dimensions with innovative shape technology to work across road, gravel, and mountain disciplines. Technical Specifications Size: 250x140mm Shape: T-Shape, round profile MSS (Multi sector system Rail: Steel T-shape design gives greater freedom of movement with a wider rear seating area MSS Multi Sector System creates 5 independent foam zones that adapt to both the push and pull phases of pedalling (developed with Politecnico di Milano) PAS central channel relieves pressure on the perineal area, improving blood flow and comfort on long rides Rear-positioned anatomical centre lets riders shift position and use the saddle's full length Round profile provides extra lumbar support and stability, especially useful for riders with limited pelvic mobility Unisex design suited to road, gravel, and XC/Marathon mountain biking