Looks pretty normal to me. But why would LeBron James run such small rotors and such a small cassette? The cranks look a little short, too. And is that a 28-tooth chain ring?
That reminds me, when I was in high school, I saw an original customs basketball shoe from Shaquille O'Neill. The father of my then-gf gifted it to one of her brothers. We called it child's coffin.