Road Cycling“It is by riding a bicycle that you learn the contours of a country best, since you have to sweat up the hills and coast down them. Thus you remember them as they actually are, while in a motor car only a high hill impresses you, and you have no such accurate remembrance of country you have driven through as you gain by riding a bicycle.” -- Ernest Hemingway
I’ve got an Aeroad SL 8.0, but I’m lighter than 100kg. My thoughts would be to follow the manufacturers recommendations on weight limits. A possibility for the limit may be the top tube “cam wedge” seat post clamp the Aeroad uses.
I am sure you are correct. Aero seat posts can be a pain in the ass.