This Brother Kepler Disc Derailleur Hanger is the replacement hanger for the quick-release Kepler Disc frame version with a replaceable hanger. It is intended for that specific dropout arrangement rather than every Kepler carrying the same model name.

Use the quick-release frame standard and the shape of the existing hanger to identify the correct replacement. Later thru-axle Kepler insert systems and UDH-compatible arrangements elsewhere in the Brother range are different products.

This listing is for the derailleur hanger, not a rear derailleur, axle or dropout conversion kit. If your bicycle uses a different rear-wheel standard or frame generation, compare its original mounting arrangement before ordering this part.