At the age of 12 Bruno Rossati began working eleven hour days.
"Now, approaching 91, I find myself reminiscing about my youth, still riding my motorcycle every day.
Letter re Ladetto
A Brief History of the Marque
Manufactured at via Benedetto Marcello 10, Milano, 1931-1935
Vittorio Grilli built motorcycles equipped with JAP engines. Production was quite limited.
An owner states that his 1930 model has a JAP 175cc engine, Burman gearbox and Miller electrics.
Sources: MC Storico Conti, milanoneisecoli.blogspot.com, et al.