Thanks Ianmc.
finally I will "test" 100% road tyres, due to a great offer from a dealer (260 € both, incluiding assembly, balancing and installation of a new 90º alloy valve), I will mount Michelin Road 5 set (both, F and R).
The BW501 and 502, I have not liked much, but also, the front has been worn, the rear left to ride about 2000 km.
Therefore, because I have never worn the front so quickly( In both Bandits, one front tyre by 2 rear tyres), I think it may be due to my riding style, together with the type of tyre .....
That is why I will try sport touring tyres, the Road 5.