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Bicycle Stem Mountain Bike Origin8 Quill Adapter 22.2/28.6 Black

Converts a threaded fork`s steerer tube to threadless. Perfect for updating a older bike with new components. Please be sure to measure the inner diameter of your steerer tube before ordering.
4 in stock
Ship it today? Order by 3:00p, Mon-Fri
Sameday pickup Order by 4:00p, Mon-Sat
1" Fork to 1-1/8" Stem

Quill expansion wedge fits into threaded headset common on older bikes. Tops stem mounting allows you to install an updated thread-less stem while maintaining a clean look. 


  • AL6061-T6 alloy adapter with a Cr-Mo bolt
  • Allows stem to be raised up to 1"
  • Also available in silver



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