Fit a post-mount disc brake caliper to an International Standard (IS) rear frame mount when using a 203 mm rotor. This lightweight, laser-cut aluminium adaptor features a self-aligning design that helps compensate for minor surface irregularities at the mounting points. Its stiff construction is designed to resist twisting under braking.

Product details

Before ordering, check that your frame has an IS rear brake mount and is rated for a 203 mm rotor.