![]() On the other hand, a closed saddle ensures a greater surface area and so better distribution of pressures.Īnother element to consider is the geometry of the bicycle and the pedaling style: a marked difference in height between saddle and handlebars due to an aerodynamic geometry or high pelvic flexibility (element measured by Prologo's My own system) determine greater pressure on the pelvic floor, making the use of a PAS saddle useful. This saddle spec doesn’t have some counter-indications, but it’s clear that its presence drastically reduces the support area of the saddle and also leads to increased pressure for our ischiatic support. The cut out becomes very useful for those who have problems in the perineal area, with painful past experiences or soft tissue numbness. ![]() so let’s analyze the pros and cons of having an open or a closed saddle. Nowadays, we incorrectly associate the use of a cut-out with a only positive effect on cyclist comfort, but in reality, this is not always the case. When we evaluate the choice of the cutout, which Prologo calls PAS (perineal area system), the first elements to consider are individual morphology and bike geometry, as well as the riding style. ![]() The choice of this spec is influenced by some variables. This doesn’t mean, however, that a closed saddle is less comfortable or efficient than a one with a relief channel. The cut out is useful in lightening the pressure on the perineal area, as well as on the pudendal nerve that crosses those areas.
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