Shitzu is a motorcycle company in GTA IV. It is based on sport bike manufacturers Suzuki and Ducati. The name is a common misspelling of the 'Shih Tzu' dog breed, an example of Rockstar's toilet humor; to top it off , the logo resembles a stylized mound of fecal matter. Because it has a logo resembling feces, It's name "Shitzu" could be a play for another term for feces, shit.
|Vehicle||Style||Based on (GTA IV)||Notes|
|Hakuchou||Sports Bike||Suzuki Hayabusa|| Includes Hakuchou Custom|
|NRG 900||Sports Bike||Ducati 999|
|PCJ-600||Sports Bike||Triumph Speed Triple|