Regardez la vidéo gratuite Bike Prep for Valkenburg World Cup.

Katie Compton's husband, Mark prep's Katie's Boone for the Valkenburg World Cup in Holland. Katie would go onto win the race despite an early racing incident with a rider who ran into Katie's rear derailleur causing the derailleur hanger to bend. As soon as Katie pedaled the hanger broke-off. Fortunately it wasn't a long run to the pit to change bikes. Katie was 48secs down as she exited the pit. After a long chase Katie would go onto win the race and increase her career UCI wins to 100.