ITEM NAME:Road Bike MTB Bicycle Fork Headset Star Nut Expansion Screw Expander Plug Alloy Road Bike 1&1/8" 28.6mm Fork Steerer Headset Screw Key Expander Star Nut Compression Plug SPECIFICATIONS.(Item included: 1 x Expander. Fit for Standard 1 1/8 28.6mm head tube, standard M6 screw. Fit for Carbon fiber or aluminum head tube. Material: Plastic & Aluminum Alloy. 22.8mm max. 2) Color may vary slightly due to the color setting of each individual monitor.
