Removing the wheel bearing on an Opel Agila isn’t that easy if you don’t have the right tools. Team AnyWay never has the right tools, but usually some brute-force and improvisation will help too.
The Part that’s being removed in this video is the hub itself, it is pressed into the bearing, so it has to be removed before you can actually remove the bearing itself. Part of the bearing will stick on the hub, as the bearing will brake when you remove the hub.