The Profile Design Aerobar Bracket Riser Kit gives you a straightforward way to dial in your front-end position without swapping out your entire cockpit setup. Available in seven heights — from 15mm to 70mm — it lets you raise your aerobar bracket to match your fit requirements, whether you're adjusting for comfort on long-course triathlon efforts or fine-tuning an aggressive time trial position. Stack height is one of the most consequential variables in a TT or tri fit, and small changes make a measurable difference in how you hold a position over distance. Having the right riser on hand means you can work with your fitter iteratively, testing heights without committing to a new bar system. The all-black finish integrates cleanly with Profile Design's aerobar lineup. Profile Design Aerobar Bracket Riser Kit Specs at a Glance Available heights: 15mm, 20mm, 30mm, 40mm, 50mm, 60mm, 70mm Compatible with Profile Design aerobar bracket systems Finish: Black Intended use: Stack height adjustment for triathlon and time trial aerobars
