GIVI SR5609 Top Box Rack is a bike specific luggage rack for a Piaggio Mp3 500ie Sport, It is designed to take the GIVI Monokey top boxes only and comes complete with a GIVI M5 Monokey plate. As you can see from our fitting instructions PDF link above the SR5609 Top Box Rack installs quickly using simple hand tools. No welding or cutting of existing frame or body parts required.