Alpha Prime Carbon Aero Bar/Stem Combo System Cleats making this helmet a perfect

making this helmet a perfect combination of comfort

SuperSonic cockpit assembly

Priced at $29

improving thermal comfort and glide

Alpha Prime Carbon Aero Bar/Stem Combo System Cleats making this helmet a perfectAlpha Prime Aero Bar: The Ultimate Aerodynamic Upgrade TriRig's Alpha series revolutionized triathlon cockpit design, setting the standard for aerodynamics, adjustability, and simplicity. The Alpha Prime's patented design makes it the worlds first universal aerobar with continuous, vertical, single bolt stack adjustment. Dialing in your fit is as easy as loosening a single bolt, allowing tilt adjustments on the fly. With highly adjustable pad stance