Profile Design Sonic Ergo 45/25A Aerobar

One of the best, most adjustable, and most affordable Triathlon Aerobars on the market. Made to fit standard 31.8mm drop-style bars, or any base-bar with a round profile near the clamp. Easy to adjust and will fit many configurations. You can't be fast without being comfortable. Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm). Armrest Offset: -70mm to -2.5mm in 7.5mm steps. Armrest Stack: The minimum is 60mm and the bracket is compatible with existing risers which add up to 70mm of stack in 5mm increments. Matte Black finish. 559 grams.