There is a video here: https://www.facebook.com/GianlucaGiminiLTD/videos/1419410561446884/ https://www.facebook.com/GianlucaGiminiLTD/videos/1419410561... whe

There is a video here: https://www.facebook.com/GianlucaGiminiLTD/videos/1419410561446884/ https://www.facebook.com/GianlucaGiminiLTD/videos/1419410561... where the Author shows 9 hours of work (condensed in 4 and a half minute) From here: https://www.core77.com/posts/53240/Five-Questions-for-the-Designer-That-Rendered-Laypeoples-Bike-Sketches https://www.core77.com/posts/53240/Five-Questions-for-the-De... >The renderings are all done in 2D with an elaborate editing technique that mixes post-production and digital painting. So I would pick a sketch, then I would look for a picture of a real bicycle that seemed a good starting point for my representation. Then I would search for pictures of all the components I needed to match the sketch: saddle, handlebar, chain, etcetera. All had to be shot in the same angle and light. Then everything was put together with many parts designed from scratch. Especially frames.