My kids bike derailleur, it’s off by two gears . I need to work with it one of these weekends

![](https://lemmy.world/pictrs/image/64d1ccbd-9f89-48d6-bd0e-0ca450bbf3b9.jpeg

There’s a number 6, where if you’re on a small team with good synergy and well experienced members, the PR is a good thing each member requests to answer the question , hey can you double check my work and please give me feedback because I really trust your judgement.it’s a no nonsense way for confident developers to get a second opinion.

This reminds me of a mod around the time of the TI-83 ish , where you had solder diodes to a cable connecting two devices.