C.R.S. § 7-102-106

(1) The board of directors or, if no directors have been elected, the incorporators may adopt initial bylaws. If neither the incorporators nor the board of directors have adopted initial bylaws, the shareholders may do so. (2) The bylaws of a corporation may contain any provision for managing the business and regulating the affairs of the corporation that is not inconsistent with law or with the articles of incorporation.