Better Aero 7x [ PROVEN ]
The 7x system includes a smartphone alignment tool. You must calibrate the internal yaw-sensor to your natural head position. If you ride with your chin tucked too low or too high, the asymmetric tail will misalign, actually increasing drag.
“We’re not moving through the air anymore,” Kael said. “The air is moving with us. It’s like the whole atmosphere becomes a conveyor belt.”
: It features a Carbon Metallic Poly Weave that offers durability and a sleek, aerodynamic look.