Question: How can I mount a bike rack in my garage?

  Options: 
 A. Measure where you want the bike rack to go and make measurements on the wall using a pencil then line up your rack on those measurements put a nail into each of the holes on the metal rack bracket and use a drill to push the nail into the wall.
 B. Measure where you want the bike rack to go and make measurements on the wall using a pencil then line up your rack on those measurements put a screw into each of the holes on the metal rack bracket and use a drill to push the screws into the wall.
Answer: B