How Old Is Adam Ondra. Onsight of his first 7c+ (5.13a) and redpoint of 8a. Clashes over climbing grades are as old as the sport itself.

In 2001, at just 8 years old, ondra onsighted his first 7b+, an impressive feat for such a young age. In 2001 (at age 8), he onsighted his first 7b+ (5.12c).