Nathan Rennie is an Australian professional downhill mountain bike rider. He was junior world champion in 1999 and in the UCI Mountain Bike World Cup, Nathan won the downhill category overall in 2003 and came third in 2004 and 2005. He's a multiple Australian national downhill champion and in 2020, was inducted into the Mountain Bike Hall of Fame. Nathan is also known for being a freeride stunt rider for Red Bull. Nathan is retired from professional racing however still provides elite coaching and mentoring through The Victory Lab. Nathan is also co-host with Daniel Ambrose on the Stampy & Ranga podcast.