Redshift Quick-Release Clip-On Aerobars - Carbon Extensions Clip-on aerobars attach or remove in seconds, without using any tools. Patent-pending quick-release dovetail clamp locks the aerobars securely in the same position on your bicycle, every time. Carbon aerobar extensions shave more than 70 grams per pair versus aluminum. Wide range of adjustability lets you dial in a perfect fit - pad width, fore-aft, and rotation; extension reach. Part of the Switch Aero System