The royal enfield thunder bird was one of the best bikes from the royal enfield. The bike is better than bullet and classic series when compared to vibrations and comfort. Tge bike is very comfortable is performs very well. The pickup is good. The handle bar is too high and even it is very easy to control and handle the bije. The pain schemes are nice and fuel consumption is also good. better for long drives and crusing with full comfort. sound is less compared to other bikes from RE.