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Grind rail


A grind rail is an object used by skateboarders to do skateboarding tricks on such as grinds and slides. It is usually square or round. There are two types of rails:

It is also commonly used in freestyle skiing, skiers perform tricks off and onto a rail and also while grinding it. Rails can be all different shapes and sizes, usually ending with a small to medium drop to the landing.




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Wikipedia

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