Kallie Stewart, of the Boone Factory Racing Team, is one of the top downhillers in the country. At age 14 she won the U.S. National Enduro Championship and at 15, she won the Monster Energy Pro Downhill Series for her age group. As one of the fastest downhillers in the country, in 2025 she'll be lining up with the pro women in the Monster Energy Pro Downhill Race Series! She's a wonderful human who travels the country with her mom and dad, chasing races and training all year long. Follow her on instagram at https://www.instagram.com/kalliemtb/ or follow her progress at https://www.instagram.c ...