The 610 Ergolux® 2.1 is for the comfort-oriented mountain biker and the sport-oriented trekking rider. Many small detail improvements in shape, technology and material take the new 610 Ergolux® active 2.1 to a new level. The two-stage waveform has been specially adapted to the requirements of the comfort-oriented cyclist. Despite a sporty look, the comfort on the seat bones and seat leg branches is increased. The first level provides perfect support to the back in a moderate to sporty sitting position and thus ensures direct power transmission to the pedal. The second stage optimally absorbs the sitting bones, or the seat leg branches coming to support during the sporty sitting position and thus ensures the best possible pressure distribution. The lower saddle nose provides pressure relief for sensitive structures and pubic branches in both men and women alike. The 610 Ergolux® active 2.1 is equipped with the new active technology with a softer and lighter movement with less weight. Thanks to the SQlab active saddle technology, the saddle follows the pedal movement, the comfort increases, the discs are mobilised and the pressure on the sitting bones is minimised. Lumbar pain, especially on longer tours, can be reduced. The timeless design adapts perfectly to any bike.