The ergonomic saddle revolution for touring bikes ensures maximum long-distance comfort for men and women. The floating dual-shell principle with ergonomic core supports the natural pelvic movements when pedaling, actively relieves the seat bones, provides medical back regeneration and reliably dampens unevenness. The core is made of E-TPU with special material properties such as direct response and enormous resettlement power. The anatomically adapted seat has been further optimised in elaborate studies and field tests for men and women. Thanks to the large relief channel, numbness and seating pain are effectively prevented. The ST Core Prime saddle is tailored to the needs of demanding trekking and e-bikers.