Here's how I keep my bike at the office, in this locked room. Each hook swings freely and rolls from side to side, so you can adjust the spacing while hanging or removing your bike. Each hook has a bar that extends down and lines up with the bike's frame, so you can lock the bike with a secure U-bolt lock. My bike is hanging at the far end of the room, on the right side, with my helmet hanging from the seat.
There are hooks on the wall to the left where you can hang your wet stuff while you're at work.
