[Riing fans on a fan hub.]

I am planning on using 3 Riing fans in my build.

I have a Phanteks Evolv ATX Tempered Glass which comes with a pre installed fan hub. 

What i am wondering is, can i connect the Riing hub through this fan hub or would i have to bypass it and go straight to the motherboard.

 

The connectors on the fan hub are all 3 pin which is why im not sure if it will work through this. If i can use the fan hub, would i connect the 3 pins on the Riing 4 pin connector and leave out the ground? 

 

Thanks for the help.