Bridge 60mm or 80mm

[Genesio_1]

im building a new pc and gonna buy the gigabyte z270x gaming 7 motherboard and want to sli msi 1080 gaming x but cant find the right spacement of the bridge,is it the M 60mm or L 80 mm?

 

[RylieDetchon]

I believe that is an 80mm bridge. A 60mm would have two PCIE x16 slots right next to another.