A completely new model for 2011, the Dr. Good is designed specifically to roll roads with confidence and style, with an added hint of customization. Positioned in our asphalt series as a clean, classy, quick and nimble commuter, the Dr. Good uses a single chain ring up front with an internally geared 7-speed rear hub, featuring a rear roller brake and a mechanical disc up front. As a result, maintenance is virtually non-existent. Ease of use is absolute.