2009 Big Dog Mastiff User Ratings

The Mastiff has the widest rear tire among the pro-street Dogs at 300mm wide. It continues to be a best-seller for the Kansas-based manufacturer, so BDM didn’t muck much with its styling. It does come with the choice of a Super G carb or EFI to deliver fuel to its 117 cubic-inch engine, and stickers for $27,900.