Fabio Wibmer Bikes Down World’s Gnarliest Ski Race Course , The Hahnenkamm is a legendary Downhill Ski Race In Kitzbuhel, Austria. The course, known as the Streif, is known for being the gnarliest on the circuit. It takes serious guts to race down even with razor-sharp edges. Fabio Wibmer has once again shown us that he is beyond gutsy. Watch Wibmer take on the Streif on his bike below in his new edit. Internet Videos