1 Piece 5mm Bike Headset Spacer. 1 Piece 10mm Bike Headset Spacer. 1 Piece 15mm Bike Headset Spacer. 1 Piece 20mm Bike Headset Spacer. We'd like to settle any problem in a friendly manner. 4 different sizes are designed to adjust the height of handlabars for your riding style.
