ProTaper 024009-BLK Evo Black Handlebar (Factory Suzuki/KTM Stock Black 024009-BLK) Made from 4mm, proprietary, 7000 series aluminum alloy for superior tensile and yield strength Best balance between fatigue life, impact strength and impact absorbing flex High tech, stress relieved, shot peen and anodized finish for unmatched durability Independent lab tests show that the EVO handlebars outlast every other handlebar on the market in fatigue life Epoxy inner coating resists corrosion