Today I made a wall hanger/shelf to hang my fixed gear bike on since I usually park it in the house anyway.
I used two of these brackets from the local HD that are for closets.
Everbilt 11.25 in. x 1.05 in. Brushed Nickel Shelf and Rod Bracket-HD-0495-BN - The Home Depot
Mounted the brackets on studs 16in apart and did a little test fit.
Everything looked good, so I cut a board for the shelf.
I think it turned out awesome. All that's left to do is add some stain/polyurethane to the shelf.