I had this come on You Tube recommended to watch last night and some on here might want to see it as well. This goes for about 50 minutes and follows the production of one of BMW's bikes
https://youtu.be/Z2DGhCk2aFoThe BMW plant in Berlin-Spandau has been one of the most important international locations in motorcycle construction for 47 years. Two-wheelers made here are traded worldwide. The product range of the Bavarian automobile manufacturer includes a variety of models, including agile cross-bikes, sporty cruisers, and eco-friendly electric motorcycles. Special wishes? No problem. Bikes that go beyond the usual standard version can also be made to measure in Spandau.