Handlebars have a 1-1/4" diameter in the clamping area and will require the use of special risers; sold separately All bars are dimpled and drilled for internal wiring Tapered for clearance of master cylinders and hydraulic clutch assemblies Non-Ape Hanger-style bars will fit with most stock cables; check before installing Made in the U.S.A. Accepts H-D OEM heated grips. HANDLEBAR HEFTY 18" BLK