Originally Posted by
1 spoke
so im 15 and weigh 126, would pushing a 50/18 ratio be good
It'll stunt your growth.
Not too sure about the scientific merits of the above statement but we can't speak for you for that question.
However, you are ultimately limited by how strong your lower body is, how fit you are, and the topography of the area you plan to ride in.
In such a case, the old saying holds true, you won't know until you try.