Braking Fixed Rotor Rear Left Stainless Steel for Buell 1125R XB12S Unlock your bike&rsquo;s braking potential with technologically superior Braking&reg; rotors Braking&rsquo;s top quality racing rotors are specially formulated to provide a high-friction coefficient for all around better performance Unlike cheaply designed, stamped stock rotors, Braking&reg; rotors are made from a super-tough, high carbon content stainless steel and laser-cut with a CAD-CAM machine