Biking is a passion for many. The enthusiasm of such fanatics gets a boost if the bike is among the best, or fastest or the most expensive in the world.We explore some bikes from across the world which have a great fan following.Some of these have great features while others boast of a mind-blowing speed. Some are affordable while others are not.In short, these bikes are a treat for any biking enthusiast. Check here fastest bike in the World