Rev up the excitement with the Lego City Challenge Dunking Stunt Track! Watch as the stunt bike tears up the slopes, performing jaw-dropping stunts that will leave you cheering. With the ability to customize the jump ring's orientation, kids can create their own action-packed competitions and shows. This set includes everything you need for hours of adrenaline-pumping fun, from the flywheel-driven stunt bike to the fearless LEGO City Stuntz driver.