Power2Max Rotor ALDHU24 - direct replacement for Trek Emonda's stock ultegra crank set?

Trek Emonda with a bb90 – I’m looking for a power2max pm that will be a direct replacement. I want to use the stock ultegra rings, and this seems like a perfect option for me. This seems like a direct replacement, but I didn’t know if I needed other bb cups, etc.

I’ve only ever had bb30 power meters so this is a slightly new foray for me.

Yup! That will work easily.

A second vote for yes - I installed one on a friends Trek Speed Concept (same BB90 bottom bracket), it works very nicely.