Caption: At this year’s Quail car show in Monterey, California, one class focused on “Sports and Racing Motorcycles,” many of them European machines built in the 1920s, 30s, and 40s. Mathew Scott for WIRED
Caption: At this year’s Quail car show in Monterey, California, one class focused on “Sports and Racing Motorcycles,” many of them European machines built in the 1920s, 30s, and 40s. Mathew Scott for WIRED