Quick Summary
The 10 Pcs Bicycle Headset Spacers with Aluminium Alloy is a set of bike headset spacers for stem and handlebar height adjustment. It is described as suitable for 28.6 mm steerer tubes and includes multiple spacer sizes for different setup needs.
This pack is aimed at buyers comparing spacer size, total quantity and the specific sizes included. It is also worth checking that the steerer tube and headset setup match the spacer dimensions before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 10 pieces, so the set is aimed at buyers needing several spacers in one pack. |
| Material | Aluminium alloy, which is the stated material for the spacers. |
| Steerer tube size | 28.6 mm steerer tubes, so compatibility depends on matching that size. |
| Included spacer sizes | 3 mm, 5 mm, 10 mm and 20 mm, giving different setup options. |
What to Compare Before Buying
- Steerer tube size: This set is described for 28.6 mm steerer tubes, so that is the first compatibility check.
- Spacer sizes: Compare the included 3 mm, 5 mm, 10 mm and 20 mm spacers with the height adjustment you want.
- Pack quantity: The set contains 10 pieces, which matters if you want several spacers for one build or more than one bike.
- Material: Aluminium alloy is the stated material, so buyers who care about the spacer material should compare this with their preference.
Before You Decide
Check that your bike uses a 28.6 mm steerer tube and that the included spacer sizes suit the stem height adjustment you want. Confirm the pack quantity and the exact spacer sizes before choosing an offer.






