Compatible with both Interchange and standard trunk bagsCompatible with Interchange, Interchange Transit and traditional panniersTaillight Plate allows for 50 and 80mm spacing lights, reflector and Flare belt clip mountingSingle bolt strut mounts allow for maximum adjustment with easy of installationExtra long tubular alloy struts accommodate smaller framesAdditional side stays allow for mounting of both trunk and pannier bagsSmall: Designed to fit mountain and hybrid bikes 18in and under, road bikes 54cm and underLarge: Designed to fit mountain and hybrid bikes over 18in, road bikes over 54cm
