FAHR. RAD is one of several bike rental places in Eberswalde and was recommended by my hotel. They charge a nominal 8 € per day for bike rentals(according to their website). I paid 10 € per day for two days, but this included both a delivery and pickup from my hotel. My hotel called them around 4pm to order a bike and it arrived shortly after 6pm. The bike included a headlight and tail light(both powered by a generator), as well as a bike lock. The bike was in good condition and appeared to have been well maintained. I left the bike with the hotel at checkout and went about my way. The delivery person spoke decent English. I will use them again if I’m in the area.