Purchase your Harley-Davidson® Certified™ Pre-Owned bike from Raging Bull Harley-Davidson® and you can be sure we'll stand behind the quality of your ride. Our Certified™ Pre-Owned bikes all go through a 110-point inspection to check the quality of all components, and then we back it up with a 12-month limited warranty for the engine and transmission. Learn more by visiting our store or browsing our inventory online today. Serving Durham, Wake Forest, and Hillsborough North Carolina.