Five Sets Of Nine Sizes Bike Ball Bearing Headset Retainers Kit For Mountain And Road Bikes Cranks Caged Wheels Repair Accessories Silver 4mm To 8mm And One Sixth Inch To One Third Inch

Five Sets of Nine Sizes Bike Headset Retainers for MTB/Road
✔️ 9 sizes in 5 sets, covers common headset spacers and retainers

This bike headset retainer kit provides nine sized spacers and retainers for mountain and road bikes, covering a wide range of headsets and fork setups. It’s a reliable replacement option for worn or missing spacers and retainers in headset assemblies.

✅ 1#: OD:20MM (0.79"), ID:11MM (0.43"), Ball Dia:5MM (0.20%)
✅ 2#: OD:25MM (0.98"), ID:12MM (0.47"), Ball Dia:6MM (0.24%)
✅ 3#: OD:29MM (1.14"), ID:18MM (0.71"), Ball Dia:6.35MM (0.25%)
✅ 4#: OD:37MM (1.46"), ID:29MM (1.14"), Ball Dia:4MM (0.16%)
✅ 5#: OD:40MM (1.57"), ID:32MM (1.26"), Ball Dia:4MM (0.16%)
✅ 6#: OD:31MM (1.22"), ID:22MM (0.87"), Ball Dia:5MM (0.20%)
✅ 7#: OD:38MM (1.50"), ID:24MM (0.94"), Ball Dia:8MM (0.32%)
✅ 8#: OD:45MM (1.77"), ID:31MM (1.22"), Ball Dia:8MM (0.32%)
✅ 9#: OD:34MM (1.34"), ID:23MM (0.91"), Ball Dia:6MM (0.24%)

💡 What is a headset retainer kit used for in routine bike maintenance?
- It provides replacement spacers and retainers for MTB and road bike headsets, helping restore correct stack height and bearing preload.
- It includes nine different sizes in five sets to fit a wide range of headset configurations on various bikes.
- It’s a handy upgrade for keeping headsets quiet and smooth by supporting proper bearing alignment.
- Color: Silver; Material: High quality steel, built for long-term use