Rock climbing grades measure route difficulty across different systems. French/Fontainebleau is standard in Europe, YDS in the US, and V-scale for bouldering.
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Tip: Grades are subjective and vary by crag, region, and style. Climb the rock, not the grade.
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Fun Fact
The world’s hardest rated route (9c) was first completed by Adam Ondra in 2017 at Flatanger Cave, Norway.
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