How much room does the bike take up?
I'm thinking of using one of these in a hallway/corridor. Does the bike hang perpendicular to the wall (picture seems to show at an angle)?
Yes the bike does hang perpendicular to the wall when properly seated but it needs to be initially located in the hanging loop by angling the bike between 45 and 90 degrees from the wall. To get some impression of how much space you will need hold your bike up to the wall in the area you are thinking of using making sure that the lowest wheel to the floor is at least three inches clear of the floor. I have hung a mountain bike in mine and it can be hung by either the front or back wheel