The 610 M-D active is suitable for the comfort oriented mountain biker and the sporty trekking rider. The M-D Line was developed for maximum relief of sensitive areas.  Pressure distribution according to medical criteria. M-D provides maximum dip and in combination with the high classic step shape, distributes the body weight to the sit bones.Weight - Numerous findings from the development have been incorporated into the shell design, making it significantly lighter.Relief - The M-D line provides maximum dip and, in combination with the high, classic step shape, the body weight is distributed over the sit bones.Comfort - Many small improvements in shape add up to a significantly improved level of comfort.Perfect Fit - The prerequisite for optimum relief is a fit that is perfectly suited to the cyclist, because only in this way can the sit bones rest fully and the perineal area be relieved.Maximised Dip - Maximum relief of the sensitive areas. The relief of the perineal area is very high with 82%.Classic Step - The high classic step shape, in combination with the maximized dip, distributes the body weight to the sit bones. A pressure distribution according to medical criteria.New active-Technology - The new active system has not only become lighter, but also much smoother. The active-movement is even more adjustable in the new models, as the elastomers have become smaller and lighter.Relief of the intervertebral discs - The SQlab active saddle technology allows the saddle to follow the pedalling movement, which increases comfort, mobilises the intervertebral discs and minimises pressure on the sit bones. Pain in the lumbar region, especially on longer tours, can thus be reduced.Fine Tuning - The SQlab active technology has not only  become lighter but also smoother and is additionally adjustable via elastomers in three degrees of hardness.The 610 M-D active is equipped with the new active technology with a softer and lighter movement with less weight. The SQlab active saddle technology allows the saddle to follow the pedalling movement, which increases comfort, mobilises the intervertebral discs and minimises pressure on the sit bones. Pain in the lumbar region, especially on longer tours, can thus be reduced. The timeless design adapts perfectly to any bicycle.