Hallo the ism pn1.1 is 110 mm in width so it will not fit me with my sitbone 115 mm right? Just wondering if there is a difference with the split nose saddles.
If your sitbones are only 5mm wider than the saddle is designed for, it should fit just fine. The performance versions of that pn1.1 saddle are all 130mm which would be too wide for you.