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Rock Climbing Grade Converter


4.2 ( 9952 ratings )
스포츠 참고
개발자: Yuichi Fujiki
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Rock climbing is rated in different grade system in different countries and they are hard to compare. Grade converter allows you to easily look up which grade corresponds to which in different grade systems.
Once you set up grade systems you want to compare, all you need to do is trivial swiping!