At the Bike Repair Shop

are not optional. They're basically a fifth limb here, and when your fiets breaks down,

you can't just bin it and order a new one on Bol. No, you go to the fietsenmaker.

Now, the bike repair shop is one of those Dutch environments where things move fast.

The vocabulary is specific, and there's an expectation that you just know what a derailleur is in Dutch.