I'm pretty sure those are E22 monokey cases. Around $224 per pair. I've been looking but, haven't found any reviews to speak of or even specs but, like the way their lines flow with those of the Burg. Even the Gigi site fails to give any dimensions in the Details tab on the product page.hey José Luis, welcome to burgmanusa, you got a nice ride there, what's the model of those givi side cases? they look pretty nice!