Watch: Rider loses control of his bike before tumbling down a hillLooks like they'll be needing a little bit more practice. VisordownTue, 13 Dec 2016 What a noob! Tag someone who'd do thisA video posted by Bike Videos Official (@bikevideosig) on Dec 13, 2016 at 2:47am PST Dirt bike plummets down hillnew rider rides motocross bike off a cliffdirt bike rolls down hillmotocross fail video