AX Lightness has proven that it can build the lightest handlebars in the world, and with the AX4200 Ergo Handlebar this sophisticated German engineering has been refined to deliver a bar that's as comfortable as possible. The AX4200 Ergo features internal cable routing and a meticulously sculpted profile to find the most natural shape for the widest variety of riders. AX redesigned the convex of the flats, the angle of the runs, and the depth and arc of the drops to create an improved ergonomic handling surface. For example, the drops feature a three degree outsweep to align the wrists in a more natural position, and the entire bar has been finely tuned to better absorb vibrations. The result is one of the most advanced handlebars on the market.