For anyone living in an apartment this is a great option. What the Saris Bike Bunk does is allow you to wall mount one or two bikes without actually anchoring to the wall. Instead of anchoring to the wall with screws, the Saris Bike Bunk uses a bit of physics. The base is angle away from the wall and has no slip bumpers. As you load weight on the stand, the angle of the base converts that vertical force into horizontal and pushes back against the wall where there's a pad to protect against damage. It's rather genius for specific needs but fitting more than one bike is tough.