In reading and rereading this post I have noticed that we have the plural thighs and the singular inner bulge. One must wonder what exactly is rubbing, but I would thing that it might be off topic. I do concur with Chuck on the theory of reducing the drag of bicycles mounted to roof racks. My gas mileage improved on the average of 4-5 mpg highway once I switched to an aero grouppo.
Mark Poore at the time in Lady Lake, FL
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