Solve the Riddle Competition

Every month we will post a new riddle. Simply email your answer to cycling@lecyclosportif.com

All the correct anwsers will go into the draw for a free service valued at $65.

The Riddle

What am I?

With thieves I consort. With the vilest in short. I'm quite at ease in depravity; yet all divines use me and savants can't lose me for I am the center of gravity.