Pro Taper Contour Carmichael Handlebars - Blue Made from 5mm, proprietary, 2000 series T6 aluminum alloy for superior tensile and yield strength Most affordable balance between bar fatigue life, impact strength and impact absorbing flex High tech, stress relieved, shot peen and anodized finish for unmatched durability Left side knurling provides maximum grip traction Chemically applied cut lines and alignment grid are scratch and peel resistant