One of the side pieces attached at the front of the sled; it absorbs shocks and protects the sledder in the event of contact with the track wall. 连接在雪橇前部的侧块之一；它吸收冲击，并在与轨道墙接触时保护雪橇车。
2
movable runner
活动转轮
Adjustable steel blade that is attached to the bottom of the sled; its curve can be adjusted slightly to alter its contact with the ice surface. 固定在底座底部的可调节钢刀片；它的曲线可以稍微调整，以改变它与冰面的接触。
1
front bumper
前保险杆
One of the side pieces attached at the front of the sled; it absorbs shocks and protects the sledder in the event of contact with the track wall. 连接在雪橇前部的侧块之一；它吸收冲击，并在与轨道墙接触时保护雪橇车。
2
movable runner
活动转轮
Adjustable steel blade that is attached to the bottom of the sled; its curve can be adjusted slightly to alter its contact with the ice surface. 固定在底座底部的可调节钢刀片；它的曲线可以稍微调整，以改变它与冰面的接触。
