These high grade steel handlebars are 7/8" at clamp area and at control area, where you fit your levers and bar grips etc. Steel handlebars at 7/8" diameter are as fitted to most street bikes and normally found on on the vast majority of bikes including mopeds and many of the small & large Jap, British and European bikes & scooters. We do not have information and so cannot advise on which bars are suitable for which bike, so please check dimensions and description before you order