She learnt riding bike for her latest release 'Zindagi Na Milegi Dobara',and probably she loved it so much that the girl has now taken the act to real life as well.Yes we are talking about Katrina Kaif, who was spotted riding a bike on Mumbai streets on Friday. Kaif wooed both her fans and mediapersons when she deftly drove a Royal Enfield on the city's roads. Also present at the event was Bollywood heartthrob, Hrithik Roshan who took the backseat, while Kaif was driving.