Saris Bike Bunk 2 Bike Storage Rack - The Bike Bunk 2 Bike Storage Rack from Saris is designed for both performance and value. With no permanent mounting required the base of the rack sits on the floor and the strong metal frame leans against the wall. Optional wood screws included for securing bike stand to wall for extra support if desired. Adjustable arms move up and down to fit different size bike frames. It holds two bikes on just one Bike Bunk or two Bike Bunks can be secured back to back for storing up to four bikes. The Saris Bike Bunk 2 Bike Storage Rack is a great solution for storing your bike in between rides!