extra 2020 extrusion in HD version from frame calculator

[DLrocket89]

See screenshot from Frame and Friends calc:

Capture.PNG

What's the highlighted part for that says "HD Only"? Is that the crossmember on the gantry? If I wanted to run the carbon fiber crossmember, is that the piece I replace with the carbon fiber?

Thanks!

Dustin

[RedFlash]

Is that the crossmember on the gantry?

Yes, it is. But i don‘t know if the carbon xbar is the same length.

[DLrocket89]

I'll sort that out when the time comes. As long as I know to not buy it now, I'm good.

Thanks!