The thump of the single cylinder engines has been the cornerstone of Royal Enfield's reputation, and a key part of the RE riding experience. Of course, the Flying Flea is an electric motorcycle, so it will be completely silent by comparison. The move to electric power is a big change in the sensory experience of riding an RE. The sound of the engine is a big part of the motorcycle’s character and appeal — or at least that’s the way many enthusiasts see it. Of course, a Riding experience with no engine noise, no engine vibrations and no gear shifting might be dull to someone who's used to riding a traditional RE motorcycle and that could be a 'downer' for the Flying Flea. Moreover, the debate is further complicated by the range, charging infrastructure and general reliability of electric powertrains in the Indian context.