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