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How do steel edges help a snowboarder turn on icy snow?

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Steel edges are essential for maintaining control on a snowboard, particularly when navigating icy conditions. These edges, which run along the length of the board, allow the snowboard to dig into the snow surface. By penetrating the snow, the edges create the necessary friction required for a rider to execute and hold a turn. On extremely icy surfaces, having well-sharpened edges is critical, as they provide the grip needed to navigate turns and jumps effectively.1