Classification opinions
… 1. Self-powered, pedestrian controlled, propelling units (pedestrian … combustion engine (single cylinder, four-stroke cycle, air cooled, max. power : 4.8 (6.5) or 4.4 (6.0) kW(hp)/3600 … or 3.5 l) and handle bar type steering. These units are presented disassembled and together with two wheels with …