The Bioaktive Trekking Biofoam Full-Fit saddle is designed for riders who enjoy exploring in comfort — whether on trekking adventures or relaxed city rides. Its biodynamic Biofoam structure ensures reduced weight, lasting durability, and superior comfort, adapting naturally to the movement of the pelvis during pedalling. The Full-Fit profile provides even support across the saddle surface, making it ideal for all-day riding. The Small version offers firmer support for longer routes, while the Large version provides plush comfort for shorter, leisurely rides. Bioaktive is a celebrated line of anatomically designed saddles developed through Selle San Marco’s rich Italian heritage and craftsmanship. Since 1935, the brand has combined premium materials, innovative technology, and ergonomic expertise to produce handmade saddles tailored to every riding style. The Bioaktive collection simplifies saddle selection with models designed around specific riding categories: Sportive, Trekking, and City. Features • Full-Fit design for balanced pressure distribution and long-distance comfort • Biofoam padding for lightweight support and resilience • Steel/Carbon rail for strength and vibration damping • Polypropylene shell for structure and durability • Black Matt Silkfeel cover for grip and weather resistance • Available in Small and Large versions for different riding preferences • Ideal for trekking, touring, and city cycling Specifications Rail: Steel / Carbon Shell: Polypropylene Padding: Biofoam Cover: Black Matt Silkfeel Size (Small): 175 mm Size (Large): 188 mm Weight: 405 g / 440 g