Add Profile's Legacy Clip-On Aerobars to your bike for extra speed in your next TT or triathlon. These light aluminum aerobars offer a wide array of comfortable hand positions. And, you can adjust the angle, rotation and width of the arm pads for a custom fit. With these versatile bars your PRs don't stand a chance! Plus, the Legacys fit both 26.0 and 31.8mm bars.