Aluminium 7/8" Handlebars - These aluminium handlebars are 7/8" at clamp area and at control area, where you fit your levers and bar grips etc. Aluminium provides extreme durability and reduced weight and are often found being used in motocross riding and racing. Many MX bikes are fitted with aluminium bars as standard as the ability to absorb higher impact loads means they can withstand substantial loads without bending. Most Honda CR CRF and Kawasaki KX KXF models are fitted with alloy 7/8" handle bars as original equipment.