Hello Tim,
We have the monoblock for Asrock x570 taichi motherboard and the CPU.
The model is BP-MBASRX570TC.
https://shop.bitspower.com/index.php?route=product/product&product_id=7359&search=X570
We are going to have a new version front panel reservoir combo for O11D XL. It looks like BPTA-WDPO11DXLA-PWM, but the pump will be different.
It will be available in about a month.
You can search BPTA-WDPO11DXLA-PWM in the following link and see the installation guide of the whole case.
By the way, will your GPU card be water cooling?
https://www.bitspower.com/installation_guide_window.php