Hi I am afraid your answer is incorrect. I have actually ordered the bike as my question wasn't answered for a few days and can therefore inform you that this bike has a coaster (foot) rear brakes. It would be helpful to add this information in the bike description, as clearly, no other type of rear brakes is visible on the picture, hence my question. Thanks Anna
The rear brake is a disc brake, which is hidden on the other side of the wheel in the picture (but just visible). Calipers are attached to the frame, with pads that squeeze together on the disc. The disc is attached to the back wheel.