CANUSASwede
Member
2009 spyder came with passenger backrest #: 219400350 https://www.ebay.com/itm/Can-Am-Spyder-RS-ST-2010-2013-Passenger-Backrest-219400350-/172789173134 and a separate piece / monokey plate that must bolt into this. problem is no matter what topbox is on the plate, it cannot open fully. Givi SR770 seems to solve this. what are my options? anyone have an old SR770 laying around?