wheelie
noun [ C ] informal uk/ˈwiː.li/ us/ˈwiː.li/
（骑自行车时，前轮抬起，只用后轮骑行的）后轮平衡特技
an act of raising the front wheel of a bicycle off the ground and keeping it in the air while riding the bicycle
I can do great wheelies on this bike. 我骑这辆车能表演后轮平衡特技。