HARLEY DAVIDSON Street Bob motorcycles are a family of models created by Harley-Davidson for the factory custom market. For every model year since the program's inception in 1999, Harley-Davidson has chosen a small selection of its mass-produced motorcycle models and created limited-edition customizations of those platforms with larger-displacement engines, costlier paint designs, and additional accessories not found on the mainstream models.^[1] Special features for the CVO lineup have included performance upgrades from Harley's "Screamin' Eagle" branded parts, hand-painted pinstripes, ostrich leather on seats and trunks, gold leaf incorporated in the paint, and electronic accessories like GPS navigation systems and iPod music players.