When I see a video like this I question if it's real or fake. So many fake videos out there with people trying to go viral. If it is real though, why the hell would you stop ridding? A bear almost destroyed you and the only reason why it didn't was because you were cruising on your bike. Not sure the smart play here is to walk, but what do I know. I'm the guy who doesn't put myself in stations where a bear can mess your day up.