Good wall-mounted bike storage racks usually cost around $30 to $50. Save your money and instead make your own. This DIY handlebar bike rack is so easy to do and costs next to nothing! Simply look for an old handle bar with a quill stem, a threaded pipe and flange, and voila - you have a really cheap and unique bike rack! Is this going to be your next weekend project? Follow the simple step by step instructions on our site.