Excel Sports Star-Nut

The star nut is a part that is set into a non-carbon steerer tube that acts as an anchor to help the top cap bolt create tension and adjust threadless headset for proper tightness. The 1" fits 1" steel and some 1 1/8" aluminum steerer tubes while the 1 1/8" fits 1 1/8" steel and some 1 1/4" aluminum steerer tubes.


  • Includes 1 star nut
  • Steel construction
  • $2.99


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