Thank for answer. You feel more power braked after change on 180mm?? On Earth have 220mm rorots )) I don't know why they need. But if they make 220mm then it's someone you need to.
I'm don't simply mechanic. Paint, weld, custom , build bike and whell. I owner my workshop in Ukraine. And yes i'm not russian. I'm Ukrainian. Between us have very big different.
With respect to you .