Triathlon

The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position despite a fairly minimalist appearance the Sonic/Ergo offers a comprehensive fit range for exactly this purpose. Armrest Offset: -70mm to -2.5mm in 7.5mm steps Armrest Width: 124mm to 290mm in 18.5mm steps (With Extensions at 100mm) Armrest Stack: 60mm to 70mm in 5mm increments (With aftermarket Riser Kit) Extension length and rotation can be easily adjusted using the top bolt Color: Black Length: 400 mm Material: Aluminum Defined Color: Black Weight: 559 g

For the perfect time trial and triathlon riding position, the Sonic Ergo 45/25a Aerobar from Profile Design offers unmatched adjustability. Get aero with this clip-on bar, featuring a 45° rise on the extension, which levels off to 25° for a comfortable grip. The Profile Design Sonic Ergo 45/25a Aerobar is a hugely adjustable clip-on system that has an ergonomic bend on the extension bars to help provide comfort when in an aerodynamic riding position. With 1500 potential positions, you're sure to dial in your preference. The extensions also feature a lateral shift of 7.5mm per side, so you can set up your arm width for that perfect fit too.

Bontrager's SC Speed Box Mesh Top Replacement is an easy-to-open mesh top that provides quick access to your supplements while also keeping them securely inside (Speed Box sold separately). It can be opened from the front or rear.