This approved handlebar comes with 2" of additional back sweep and boasts rugged seamless 4130 chromoly construction for strength, comfortable ergonomics and clean aesthetics for high performance riding. Tapered from 1-1/8" at the center to 1" O.D. on the ends. The handlebar features CNC-machines holes to facilitate easy wire routing on stock and select aftermarket hand controls. Dimensions of theTyson handlebar vertical uprights are 1-1/4" inch (outside diameter)x0,120" wall on 3,5" wide centers to fit most stock and aftermarket Harley Davidson top trees and feature TIG-welded internal mounting bungs that accept the 1/2-13 t.p.i. mounting bolts on the motorcycle.  Note: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report.