Shiny, aluminum, headset spacers for 1-1/8" threadless bikes.

Four thicknesses to choose from: 2mm, 5mm, 10mm, 20mm 

All four thicknesses have the same 35mm outside diameter and 29mm inside diameter.

The Gus and Hubbuhubbuh tandem are the only bikes of ours that use these 1-1/8"  spacers.

Made in Taiwan.

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