The uncomfortable truth about custom motorcycles is that for every good one built, there are dozens of bad ones. All too often you'll come across custom bikes that have been crudely cobbled together with no regard for good taste—or safety, even. This 1999 Moto Guzzi California was one such bike, until Massimo Rinchiuso rescued it. “The California was previously customized using poorly matched parts, with many malfunctioning parts and poorly made modifications,” says Massimo, who runs Fu...