So I had a very quick and appreciated email from Denny, who I would thank again here, confirming the Cafe Racer is real FQ Horse Hide Leather. I would have bet the same myself after him and other's forumer kindly answered to my request giving me the different's weights FQHH-Steer in same model and measure. But what I have liked the more is that Denny, I suppose spaking for the Company, did answered public here and clarified the different weight of the two leather in advance of having my dettailed pictures and notes. This is an example of trasnparency and trustability from Aero.
thanks all
thanks all