We bought two of these bike hangers to use in our outdoor storage building. They were easy to install and worked really well. We attached the pulleys to a piece of board. attached the board to the roof rafters, threaded the cord through the pulleys, and hoisted up the bikes. The nice thing is that we have storage area below the bikes.
Pros: Easy to Assemble, Functional, Well Made, Great Instructions
Cons: none to offer