Get Your Handlebar Just Right With These Handy 12 Pack Of Aluminum Alloy Threadless Headset Spacers In Sizes 2mm 3mm 5mm And 10mm Perfect For Mountain Bikes And Road Bikes To Adjust Stem Height

12-Pack Aluminum Headset Spacers for Mountain & Road Bikes
✔️ Includes 12 spacers in 2, 3, 5, and 10 mm for precise stem height

These aluminum alloy bike headset spacers help you adjust handlebar height and alignment on mountain and road bikes. They fit most head tubes with a 28.6 mm inner diameter and 34.9 mm outer diameter, providing a clean burr-free surface for reliable performance.

✅ 12 pcs total: 2x each in 2mm, 3mm, 5mm, 10mm
✅ Inner diameter 28.6 mm, outer diameter 34.9 mm
✅ Material: aluminum alloy, black finish
✅ Compatible with most bikes (mountain, road, BMX) with 28.6 mm headsets
✅ Packaging: shipping dims 18 x 16 x 1 cm

💡 What is a bicycle headset spacer used for?

This handy component lets you fine-tune stem height for a comfortable ride on most bikes. - Corrects handlebar height for ergonomic riding on mountain and road bikes - Keeps headset alignment for smooth steering and stable front-end - Made from aluminum alloy for lightweight strength and durable performance