QS2 is an affordable top quality lever that works great with all aerobars. These levers are now made with 7075-T-6 aluminum. Combine that with its hollow lever design and the result is a stiff yet light lever that operates with top precision. The simple wedge design holds the lever tight inside the aerobar as it locks the brake cable housing tightly in place. The anatomic design gives you maximum braking at your fingertips. The lever has an return spring to relieve fristion from aero cable routing. The finish is a black matte anodize.