Royal Enfield SG650 concept image gallery By Autocar India News Desk 23 November 2021 18.7K views 5 images The tank and rims have been CNC billet machined from a solid block of aluminium. A round headlight with integrated position lights. Chrome bar-end mirrors and levers look neat. The tail section with the chopped fender is another attractive design element. The engine you see here is the same parallel-twin 650cc engine. 5 images Take a closer look at the Royal Enfield SG650 concept.