The SSM Glamour Aspide DOES have a cut-out version, it is the Arrowhead model for 150 mm or the Arrowhead K for 143 mm. I have gone through several saddles looking for the right one and this is the keeper for now. The saddle I was trying immediately before the SSM was the Jett, and I found it to be much too hard on my sit bones - bruising feeling indeed!