[LidlRacer]

Zitat von Zipp

In the wind tunnel, the result is between 2 and 6 watts of efficiency improvement over the smooth disc between 5 and 30 degrees of yaw, and between 0 and 2 watts improvement from 0-5 degrees. As an average that's like 6-10 seconds per 40km, more if it's windy. We see even better results in the rims due to the sidewall curvature and rim shaping but that's another story.

http://forum.slowtwitch.com/gforum.cgi?post=221473