Coupling brackets?

[Nickhagen1]

What are they used for and why do we want them? My understanding is they stop the transfer of the weight to the rear suspension. Well, the front ends arent light, why would we want to stop weight transfer to the rear? I don't care about the wheelie effect... I guess some might... Any ideas?

 

[HCRTurbo87]

Have the z Bros on mine and my brothers love em. They work great for climbing but in deep powder you have to uncouple them or its stuck city.