In ski racing events, a fraction of a second may separate a gold medal winner from a 10th-place finisher. Professional ski racers know that winning a race depends on swift, precise turns, that use their energy in an efficient manner. While skill and strategy are key factors in ski racing, equipment also plays an important role.
Function
Speed and safety are the two primary functions of ski racing gear. Stiff skis and boots facilitate high speed skiing. Lycra racing suits are aerodynamic, which means they help the racer avoid wind resistance. Ski racing helmets protect the racer from head injuries.
Features
The padding in a ski racing suit protects the racer from injury. Given the tendency of Lycra to hike up, most racing suits have thumb grippers at the sleeve and boot grippers at the hem. Ski racing helmets usually include a chin or face guard. Racing poles are curved, which makes them aerodynamic.
Considerations
Racing skis must be specific to their event. The downhill is the longest and fastest event. The skis are longer and designed to remain stable in choppy terrain. Downhill racing skis usually have a 45 meter turning radius, which is suitable for long radius turns. In contrast, Super G events have more gates and thus require a shorter ski with a 33 meter turning radius. Giant slalom events have the most gates. Skiers who compete in giant slalom events have mastered the art of the short radius turn. The skis are shorter than those used by Super G skiers, and have a 27 meter turn radius.
Expert Insight
The ski racing industry often relies on technology to determine the best materials for racing gear. An article in the September 2007 issue of "ANSYS Advantage Magazine" details the ways mechanical software is used to determine the essential qualities of racing skis. Vibration dampening, which eliminates chatter in choppy terrain, is of major concern to ski racers. The ski's top sheet often determines its resistance to chatter. Using mechanical software analysis, ANSYS developed a top sheet material designed to damper vibration and make racing skis more stable at high speed.
Warning
The International Ski Federation, usually called FIS, sets the standards for racing equipment specifications. Racers using equipment that does not fall within FIS regulations may be disqualified. The rules change constantly, so keep in touch with updated guidelines.
Member Comments