CNC machined from billet aluminum. Brake calipers are engineered for form and function, 3D sculptured design helps facilitate cooling incurred while braking. Cooling fins are machined into the inner caliper halves help disperse heat. Extremely rigid under stress ensuring precise and consistent braking performance. Designed to fit Arlen Ness Method Fork Legs with radial caliper brackets or fork legs with radial brake caliper brackets that have 100 mm bolt spacing. Compatible with ABS or non-ABS applications. Designed for 11.8" diameter brake rotors. Includes brake pads, bleeder screw and banjo bolt. Black anodized finish.