Dynamo hub

So the idea of “field serviceability” is good on theory, but what that says is they’re less concerned about reliability and more about making the inevitable replacement easier/faster. The “field service” is also a full replacement of the internals it sounds like, which is really not much more convenient. I’ve had an SP which failed (bearings) and sold the replacement to fund getting a SON. Either save enough so you can get a SON and never have to worry about it, or get something that’s cheap enough (like Shimano) that when you have to replace it it won’t be too big a deal