Nepal’s geography and climate makes for some of the best motorcycling roads in the world. The traffic is a little chaotic, but not aggressive, and the speeds are low. Be aware that you need an international driving licence in Nepal, even though you might never be stopped by the police as a tourist on a bike.
Perhaps the best and most original way to explore the country is by motorcycle. Kathmandu should be avoided by beginners, but the rest of Nepal is simply amazing. Himalayanleaders offers you many choices regarding the rent of a bike (like Modern Royal Enfield Classic 500CC EFI & 350 CC and also Japanese dual purpose bikes) and many tours in Nepal and India, mostly the mountainous area in Ladakh. Fly and ride programs are available from Kathmandu and Delhi.
Himalayandreamteam offers professional set-ups with imported safety equipment, structured training, as well as organized group tours.