Must have tag:
road bicycle
Important optional tags:
riding bicycle
bike jersey, bike shorts, bicycle helmet, cycling shoes, cycling eyewear on head, cycling eyewear, <color> fingerless gloves, <color> gloves
front view, left side view, right side view, rear view, from behind, from above, from below, full body
Non-important optional tags:
foot on ground, foot on pedal, <color> handlebars, <color> bicycle saddle, outdoors, sports bottle, standing near bicycle
As a bonus it has learned a character:
shiroko \(cycling\) \(blue archive\)
My thoughts
After so many attempts I have to conclude that without a large dataset with road bikes (most of which should be in anime style) it's impossible to have a perfectly generated road bike. The alternative would be to train a checkpoint on to understand real life road bikes, but I don't have a plan to go this far.