In bmx racing people most people use bigger tyres in the front than rear.
But with this bike ^, when you're in terrain where you need this much grip up front, you also want some damping and grip from the rear tyre.
It make sense for one thing is that you feel like you can have a much more responsive rear end when accelerating giving the feeling the bike feel faster than it should be.
But yes, 100% on damping/grip when the road become very UK.
In bmx racing people most people use bigger tyres in the front than rear.
But with this bike ^, when you're in terrain where you need this much grip up front, you also want some damping and grip from the rear tyre.