SRAM 2012 RED Front Caliper Brake AeroLink arm amplifies braking power while reducing frontal area Aero design extends to the shape of the indexed four-position quick release, the bladed barrel adjuster, low-profile pinch bolts, and recessed spring tension adjusters Wider clearance for modern wheelsets Lighter, aero pad retainers come standard with SwissStop Flash Pro brake pads 240 grams per pair