hey everyone, i have a stupid question but i just have to ask it. i was looking over my 2005 sportsman the other day and realized that only one of my back wheels has disk brakes, the other side(left side if sitting on it) doesnt have any brakes at all. is this normal or do i need to do something about it.

 

Braking is applied to both rear wheels, the rear wheel driveshafts are connected in the differential....