Step up to the completely new Yakima bar. Thoroughly wind tunnel tested, the black JetStream&';s JetFlow design is exceptionally aerodynamic, incredibly strong, lightweight, and really quiet on the move. The root of a modern rack system, it carries a lot and looks good doing it. PRODUCT DETAILS Comes with 2 Crossbars and 4 Endcaps Wind tunnel tested JetFlow teardrop shape is strong, quiet and exceptionally aerodynamic Seamless extruded aluminum construction is light, strong and sleek JetTruss internal support engineering adds serious strength for minimal weight T-slot with SmartFill push-down infill for easy mount attachment and efficient airflow Clear anodized alloy finish and high-gloss polymer end caps look awesome on your roof Available in 3 sizes: SM (50"), MD (60") and LG (70") Available in Black and Silver Streamline crossbars are compatible with any StreamLine Tower PRODUCT SPECS Weight: 10.50 lbs. Dimensions: L 60.75 in x W 2.75 in x H 1.10 in