ArticlesHow To's/Tech TipsMain Homemade Bicycle Light By RL Policar March 16, 2007 1 Min Read 0 Here’s a DIY light setup that cost about $100 to build. To learn how to make this sucka, click HERE. Related posts: Cheap Inside Chain Guide XC/ Epic Machine Update Numero Dos! Padding the Bike Fund-Bike Flipping Geax AKA 29 tire is Ghetto Tubeless Compatible