Description Aprilia RSV4 Underslung Caliper hanger for the 2021 onwards Models Our underslung caliper hanger is designed to be used with our quick release kits, so standard wheel spacers or our captive spacers must be used. Our underslung caliper hangers are manufactured for 84mm spacing brake calipers. You can purchase our HEL Performance brake calipers HERE Made from Aerospace grade 7075 Aluminium You may also wish to purchase our Flat Traction Ring to remove the lip to add clearance on the hanger. HERE Please check out and like our Facebook page
