My thinking is that even a Brooks saddle will fall short of being the needed 1.5cm taller than 'normal' road saddles and do you want to be seen with a classic leather saddle on a Canyon Aeroad? Really? I mean, if you really don't care, there are saddles that are much taller than race replica seating on Cargo, Comfort and some City Bikes. I couldn't. So, there has to be another solution. Which may well involve another bike!!! I mean, how does one wind up in such a pickle as this anyway? Canyon 'may' offer a longer seat post than 'standard' for this model, have they been consulted? If no joy there, time to figure out how to sell this bike and get another with a less restrictive form factor.