generally shorter and narrower bars with more rise gives a more streety feel.....longer stem, wider bars lower rise is more for backwheely stuff the 04 and 05 pitbull arent a million miles away in terms of geo...i run, on mine, tryall replica bars, 110 x 10* stem with 1cm of stem stackers and i really like it...ive tried loads of stem and bar combos ( 8 to date ) and nothings worked as well as this