Radial 108mm Bracket Rear 11.5" ST18-Up

These trick caliper brackets allow you to install radial type disc brake calipers. Designed for use with radial calipers with 4 1/4" (108mm) bolt spacing such as our PM Radial mount 4-piston calipers. Will also work with any other make calipers with the same bolt spacing. Brackets are CNC machined from billet aluminum and have a black gloss anodized finish.