Thank you very much for your answer. Do you also use some road tire on the 505 ? If yes, how does the bike handles ?
Is the clearance really 42 or it can take a bit more ?
The "classic" 505 has 40mm regarding spec. However my rear tire grew fatter from using and it turned out to be close to 42mm. But for that I would not ride to muddy stuff.. this would definitely lead to collisions if the tire is coated with a mud layer.
I can't tell you whether Carbonda widened the rear by 2mm or just updated the clearance values at unchanged design.
I used my road bike wheelset for a while. It was 28mm GP5000 (30mm real width)
The riding is an endurance road bike riding, slightly less vivid in the steering. Maybe that's due to the steering angle. The rear is very short for a Gravel bike, which makes it more road bike feeling. "Verspielt" . I don't have a translation for that.
But as a clear assessment: though it is a vivid bike, it will never be as good as a pure road bike, guess it already starts with the broader fork, which is probably not helpful for the CV value
. But if someone would force me to reduce to one bike.. it would be the 505..
The thin tires however do look a bit funny .. for good weather i do use 32mm tires, which grew up to 33-34 in the rim.. it looks still a bit funny, but better than 28.