Another Italian workshop that has been modifying The Bonnevill is G. Garage of S.Polo dei Cavalieri. Who normally works with classic bikes. I think they made the seat and modified the tank as well as making that bloody tasty swing arm, but I no speaky the Italiano.
Straight through headers (on the left-hand side of the bike too) … Loud pipes saves lives!… this should save a few! –
Now is that a tasty swingarm or is THAT a tasty swingarm!- But dump those crap headlight mount for something a little better or a maybe numberboard/light.