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Aerobars

The aerobar is where a triathlon or time trial position is built — where frontal area collapses, drag drops, and the same watts translate into more speed. Getting the fit right in this position, and having equipment that lets you dial it in precisely, matters more here than on almost any other component category. RA Cycles carries 132 aerobars and cockpit components across clip-on extensions, base bars, integrated one-piece systems, arm cups, and parts — from entry-level clip-ons for riders testing the position for the first time to full carbon integrated systems for athletes building a purpose-built triathlon or TT setup.

Brands include TriRig (Alpha Prime and Alpha One integrated cockpit systems), Deda, Vision's Metron TFA EVO, Zipp VukaShift, ENVE, Aerocoach, and Argon 18. The parts and accessories category runs deep — arm cups, pads, risers, and extension clamps for refining an existing position without replacing the full cockpit.
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Aerobars — Types and How to Choose

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.

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R&A Cycles - 50th Anniversary

50 YEARS AND COUNTING

From a Brooklyn storefront to flagships in Walnut Creek and Miami, from handwritten mail orders to a fully digital custom bike builder — RA Cycles has spent half a century doing one thing: serving riders who demand the best. That half-century belongs as much to you as it does to us. The riders who kept coming back, who sent their friends, who trusted us with bikes that matter — you're the reason we're still here. Here's to the next fifty.

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