Bike Headset Expander Stem Top CoverPreminum Material: Bike headset expander stem top cover is made of superior quality aluminum alloy material, and with finest workmanship, which is wear resistant, sturdy and durable, and has a long service life.
Wide Applicaption: Bike headset expander stem top cover strong compatibility, it is suitable for standard 1 1/8 28.6mm head tube, standard M6 screw, applicable diameter is min. 23.5mm/0.9in, max. 25.8mm/1.0in. And be sure to your size before ordering.Bicycles and spare parts
Bicycles and spare partsReasonable Design: High strength with front fork, suitable for carbon fiber or aluminum or iron head tube. And it can help improve the overall performance.
