French Dresch monobloc 500. This is a 500cc in-line from 1930 with cardan drive and pressed frame. Luxury motorcycle from the early 1930s that rarely comes up for sale. This motorcycle has been completely overhauled, engine, gearbox, magneto, dynamo, carburetor, and wheel assembly have been repaired. Starts and runs beautifully. This motorcycle also has the rare Masson suspension handlebars as an option.