The H2 handlebar looks fantastic on choppers, especially ones equipped with Narrow Glide fork. H2 bar's integrated risers feature 3.5-inch-wide mounting bolt centers to fit stock and select aftermarket Harley top trees.; Seamless 0.120" (3mm) wall 4130 chromoly tubing Precision mintered, mandrel bent TIG welded for beauty and strength Slotted 3-1/2" on center Chrome finish Measures 24-1/2" wide, 3-1/2" center, 8-1/2" rise, 3" pulback