Kraus Universal Rear Radial Caliper Mount Enables the use of a 108mm radial caliper on the rear of a motorcycle equipped with an aftermarket aluminum swingarm, offering a straightforward upgrade for enhanced braking performance. Features: Use a 3/8 Heim Joint to attach the bracket to your swingarm. (Heim Joint not included) For 108mm Brake Calipers Works with your stock rotor or add spacers for oversized rotors Requires a radial brake caliper hardware kit (sold separately) Available in black anodized or raw machined finish This is a universal fit part level of custom modification will depend on the aftermarket products used with your bike Made in the USA