Hmmmm… B.S or not?

I was hoping this was some cool jacket/skinsuit with aero lumps 'n stuff.

Seems legit hey. I guess another advantage is you can still pull the covers off and re-true the wheel if needed. Also if the wind is up on the day and you (like me) don’t have the luxary of multiple rear wheels you can pull em off and run your regular deep spoked rear. I’m gonna have a look at the price, cheers for the link Captain are a pretty straight-up bunch IME, I doubt they’d be promoting this if they thought (or knew) it was crap.

Er… negative drag?

i would also like to see a little more information on what is defined as negative drag. there is not a whole lot behind that graph as it stands