Motorcycle freedom as we know it is about to disappear. By 2026, new OBD-II Stage 2 regulations will wipe dozens of legendary bikes off showroom floors — from simple air-cooled classics to the most beloved V-twins in history. In this countdown, we’re revealing the top motorcycles that will be banned forever, why they’re being targeted, and how these laws could even throttle your bike to 40 mph if you dare to modify it. Number one will shock you — it’s a machine that defined motorcycle culture for generations. Let’s dive in before it’s too late.