If you need to replace a broken spoke, but not the nipple, you either need to remove the tyre and/or insert, or risk the nipple falling into the rim - it’s a fiddly and frustrating job. I couldn't find a good tool for this job so I’ve made one and now it's a super easy job.
Let me show you how it works, how I designed it, and how you can get one for yourself.
Buy or download from https://www.wheelworks.co.nz/tools/