Unitree drops a new video featuring a G1 with wheels instead of feet, and, in it, Unitree also equips its feet with skates.

source https://www.techradar.com/ai-platforms-assistants/if-you-think-this-unitree-g1-robot-rollerblading-is-scary-wait-until-you-see-it-iceskating-robot-winter-olympics-cant-be-far-behind-and-we-should-talk-about-robot-mobility