11 Piece Bike Headset Spacer Set With Aluminum Alloy And Carbon Fiber, Includes 2 3 5 10 15 20 Mm Sizes, 1 1/8 Inch Fork, Threadless Compatible, Great For MTB Road BMX And Folding Bikes, Durable Lightweight And Easy Install

11-Piece Carbon & Aluminum Bike Headset Spacer Set ✔️ 11 spacers in 6 sizes (2/3/5/10/15/20 mm); carbon or aluminum; 1-1/8 inch threadless

This 11-piece headset spacer set blends carbon fiber and aluminum spacers for 1-1/8" threadless headsets. It’s ideal for MTB, road, BMX, and folding bikes, letting you dial stack height for comfortable riding and solid stem alignment.

✅ 3x 2 mm spacers
✅ 2x 3 mm spacers
✅ 2x 5 mm spacers
✅ 2x 10 mm spacers
✅ 1x 15 mm spacer
✅ 1x 20 mm spacer
✅ Inner diameter 28.6 mm (1-1/8")
✅ Total weight: carbon approx 41.8 g; aluminum approx 31.8 g
✅ Color: Black

💡 What is a bike headset spacer set used for and how does it help dial in steering and stack height? This handy accessory helps you fine tune cockpit fit for better control. - Handy for adjusting stack height and stem alignment.
- Easy to install on 1-1/8" threadless headsets.
- Compatible with carbon fiber and aluminum spacers for weight and color options.