The Bikini Beach Bars are basically similar to their Beach Bar line however these bars are essentially just a narrow version being at 1-1/4" diameter. With that being said the 1-1/4" diameter tube tapers down to 1" to mate with your stock controls and runs a 1" clamp area. Retro style with these '40s style bars Built from high quality steel tubing Knurled center Not notched for TBW