I got my 301D (54cm) delivered! I'll attach pictures as I go through the build. Quick initial question: the headset I got through longteng included a crown race and/or pressing ring. The fork appears to have an integrated crown race, and a quick, dry install indicated it didn't need one. Also, a video posted here from the Longteng factory had the workers putting a crown race on a fork. What do you all think?