♥Star nut for tensioning headsets.insert into your steerer tube andthread the topcap bolt through.
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Reliable and durable, efectively reducing the looseness of threads, teeth, and other parts, avoiding looseness and deformation during installation and use, and improving service life and rlability
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Due to its good material and structure, it is not easily deformed or even damaged. Therefore, in general, after completing its original mission, it can stil be used, effectively saving resources