Rear Radial Caliper Mount - Black. Fits Most Softail 2018up - Kraus Moto Fuel Paks/Tuners & ECM's * All 40 spokes are

* All 40 spokes are Identical length & head angle

* Easy to install

* Handlebars designed for H-D Springer Models have 4-3/4″ Riser centres

* Inner collar will retain wrench to nut for safer work

* Soft serrated pattern keeps your hands locked on

Rear Radial Caliper Mount - Black. Fits Most Softail 2018up - Kraus Moto Fuel Paks/Tuners & ECM's * All 40 spokes areFeatures & Benefits: The Softail rear radial caliper mount allows you to run a single 108mm radial caliper on the rear of most 2018up Softails. * Will not fit Low Rider S or ST they use # KRA SF BR 02 A * 108mm radial caliper bolt spacing, Caliper Part # KRA UN BR 18FL H 1 or KRA UN BR 18SL S * For 25mm stock diameter axle * This mount will allow fitment of commonly found 108mm style radial calipers and will allow for fitment of stock rotor sizes or