Folks, they were a prototype product … made for the military
You are not supposed to know about them, so PLEASE, pretend you never saw them
We never had this conversation
:’ )
-G
Invisicranks? Is that like the benefit from Rotocranks? 
Just givin ya a hard time.
Invisicranks are just like Powercranks, they just benefit your running…
Are these made from a fibre that is related to the Emperor’s new clothes? Just wondering…