Thule ARB47B AeroBlade Load Bar Black 47 in. - Pair - 16635_14213_1
The Thule ARB47B AeroBlade Load Bars Black 47 in. are lightweight, strong, durable bars that are designed to greatly reduce wind noise. The Thule AeroBlade Load Bar features WindDiffuser, a textured surface on the t-slot cover that disturbs the airflow better than a smooth surface, greatly reducing wind noise. The AeroBlade also features sharp corners to promote clean "air release", helping reduce aerodynamic drag. The SwingBlade end cap pivots open to allow full access to the t-slot for easy accessory installation. SmartSide molded measurement system provides a quick, tape measure-free, no-hassle installation.