The modern retro market is booming and where once it was a niche for a few manufacturers, it is now a profitable sector across the board. There are an endless number of machines to choose from. And while they retain much of their classic styling to appease the retro loving eye, there is nothing old school about their functionality. A Royal Enfield is really the only modern machine that gives that true vintage bike feel; chunky gearbox clicks and a bike that you ride and doesn't ride you. Sant...