These handlebars are 1 1/4" (32mm) in diameter with 1" (25.4mm) ends to accept stock controls. Bars are dimpled and pre-drilled to accept internal wiring. They bolt to the upper fork tree with 1/2"-13 UNC bolts like ZPN 233383 on most Harley's with a 3 1/2" (89mm) center to center. Bolts are not included. Handlebars ready to take Throttle-by-Wire are indiciated with TBW. Note: For use with cable-controlled clutch. Handlebars need modification to accept Hydraulic clutch control.
