Sonic, the world's first fast-food restaurant, would like OCC to build them a bike that mixes their old-school classic roots and the modernization of the brand. Jason designs an old-school-meets-new-school bike for the company. The mock-up goes smoot... (more)hly and the guys end up competing in a roller derby, giving them the chance to bond, get out of the office and have some fun. However, pressure mounts toward the end of the assembly when a chrome-bubbling issue threatens to keep the bike from being done on time for the looming reveal date. Christian, Rick and Evan band together to try to finish the bike and make it to the reveal in San Diego on time.