`- Attach and remove aero bars in seconds, without any tools, for the best setup for every ride\n- Patent pending quick release mechanism \n- Features a secondary safety release mechanism to prevent accidental release\n- Adjustability includes extension length, arm pad fore-aft, and arm pad width\n- Available in carbon or 6061 aluminum and L-bend or S-bend shapes\n- 564 gram per pair (carbon S-bend), 630 gram per pair (aluminum S-bend)