Optimized for a larger rider head area with less turbulence and smoother air. the smoother the air the more stable the ride the faster you can go. blue is good red is bad any color in between is in the middle.
Optimized for a larger rider head area with less turbulence and smoother air. the smoother the air the more stable the ride the faster you can go. blue is good red is bad any color in between is in the middle.