Vortex Clip-Ons are an economical replacement handlebar with amazing strength, Machined from solid billet with a removable handlebar, Handlebar tube can be replaced without buying an entire new Clip-On assembly because handlebar is not welded to clamp, Clamp is CNC machined from a solid block of 7075-T6 aluminum, Machined plastic bar ends and stainless steel fasteners, Kit includes both collars, two handlebar tubes with plastic ends and high tensile strength fasteners, Order by size of fork tube, Made in the U.S.A., Vortex Bar Ends will also work with Vortex tubes