How to build bike ramps - I think this is a great approach to learning techniques and improving balance even when you are inside your house. To create a bike ramp, it's important to have three crossbars. You need a total of three vertical racks to create a good-quality cycling ramp. Then sketch a curve on one side to create the base of the bike path. You can use a jigsaw to cut a curve by tracing the sketch you made. For positions, you should find three points on the curve: the top, middle, and bottom. It will ensure that your bike's uphill platform is firm and doesn't come apart during use. «After you have built the foundation of your homemade bike ramp with the crossbars and vertical racks, proceed to cut the deck. For the floor of the bike ramp, cut the plywood into 24" wide and 26" long pieces.