As someone who works on bikes regularly, these ball retainers from Wheels Manufacturing are exactly what you need for headset maintenance and repairs. The bag of 10 means you've got spares for future projects or can help out biking friends when they need replacements. The quality is typical Wheels Manufacturing - consistently good and reliable. I've used them in several headset overhauls and they fit perfectly and roll smoothly. They're made in the USA which is always reassuring for quality control. The retainers keep the balls properly spaced so everything works smoothly without that gritty feeling you get with worn bearings. If you're doing your own bike maintenance or running a shop, having these on hand saves trips to the bike store mid-repair. They're packaged well so they don't get damaged in storage. Honestly, if you're replacing headset bearings, using quality retainers like these makes a noticeable difference in how smooth your steering feels. Well worth having in your bike toolkit.
Free 30-day returns 
Free 30-day returns
