Item Descriptions:
-Size : Bike headset spacer is 25.4mm/ 1inch. Inner diameter is approx. 25.4mm while the external is 30.5mm/ 1.2inch.
-Material : Bicycle headset spacers are made of anodized aluminum alloy and machine cut with ultra-precision diamond blades for a smooth finish and exquisite workmanship.
-Uses : Head tube spacer is used for raising your handlebar. Compatible with 25.4mm front stem fork of MTB, BMX, mountain bike, road bike etc.
-Package Included : 4pcs 5mm and 4pcs 10mm head stem spacer.
-Note : Please check that our products are what you need before you buy.

Package:
4x 5mm Head Stem Spacer
4x 10mm Head Stem Spacer

Item Specifications:
Color:Black/silver
Size:5mm,10mm
Material:Aluminum Alloy
Inside Diameter:25.4mm