Aerobars fall into three main categories. Clip-on extensions attach to a standard road handlebar and let a rider adopt an aero position without changing the rest of their cockpit — a practical starting point for triathletes on a road bike or athletes testing the position before committing to a dedicated tri frame. Integrated base bar systems replace the entire handlebar with a purpose-built aero cockpit that combines bar, extensions, and often the stem into a single unit optimized for aerodynamics and internal cable routing. One-piece aero bars are the most integrated option — a single carbon molding that defines the entire front end. Position adjustability varies significantly: clip-ons offer maximum flexibility; integrated systems offer aerodynamic advantage and cleaner aesthetics but require more planning to dial in before race day.

TriRig builds some of the most refined integrated aero cockpits available — the Alpha Prime and Alpha One are designed around adjustability without compromising aerodynamics, with a modular approach that lets athletes change extensions, arm cups, and risers independently. Vision's Metron TFA EVO and Deda's Espresso are proven full aero bar systems with established race records. Zipp's VukaShift integrates electronic shifting into the extension tip, keeping controls at hand without adding drag. Aerocoach brings aerodynamics testing to their bar and extension designs, with products shaped by real wind tunnel and CFD research.

Pair aerobars with a dedicated triathlon bike or an aero hydration system to complete the position. For broader race-day setup, browse triathlon accessories. Road handlebar options are in the handlebars collection.