confused by givi boxes help please

[james43]

Hi might sound silly but need help please.


I got a 55 plate gen 1 with a givi rack and an M5 plate fitted.


Do I need  monokey or monolock top box.


I'd appreciate any help please.


james43

[kebab19]

http://i233.photobucket.com/albums/ee91/...nolock.jpg

[tailgate]

http://www.motorcycleplanet.co.uk/produc...rack-Arms/