Included:

2x VibeRide Front Wheels 70 x 51mm 78A Polyurethane, with bearings pre-installed 
2x VibeRide Rear Wheels 70 x 51mm 78A Polyurethane, with bearings pre-installed
2x Brake Pads attached to rear wheels

This complete replacement set is the easiest way to revamp your ride. Just swap out the wheels, which are already fitted out with bearings and brake pads, and you're back on the road.