I just went through this process... ended up with the Selle Max Flite Gel Flow ( 146 ) vs. the 150 you said you need. Selle also makes the "MAN" gel flow that's 151. When I tried the Toupe 155, it was cutting my hamstrings each pedal stroke, so it was too big for me. I tried the Toupe 143, but it didn't even compare to the Selle in comfort and materials. I also have an Fizik Aliante that I really like, but it's not great for long rides because it's more of a "stay in one spot" kind of saddle. if you move around alot, it gets to be a little harsh on the nads.