Thank you for the response. I spoke with Wing and she'll be able to supply me with this non integrated cap.

I'm also looking for recommendations on sizing. I'm 5'11" (180cm) tall with a 33" (84cm) inseam.  Based upon what I've read in this thread I'm thinking a 56 frame should work,  but advice is always appreciated.

Hi. New member here. Can anyone recommended a replacement top headset bearing cap for use with non-integrated handlebar as I'd rather not use the stock spacers and ACR cover for my build.