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Stem adapter, quill to threadless, 21.1mm (.833-iinch), old-school BMX?
Stem adapter, quill to threadless, 21.1mm (.833-iinch), old-school BMX?
Stem adapter, quill to threadless, 21.1mm (.833-iinch), old-school BMX?
Stem adapter, quill to threadless, 21.1mm (.833-iinch), old-school BMX?

Stem adapter, quill to threadless, 21.1mm (.833-iinch), old-school BMX?

$ 2.64

Availability: 100 in stock
  • Set Includes: Stem adapter
  • Brand: Unbranded
  • MPN: Does Not Apply
  • Clamp Diameter: 1 1/8 in
  • Country/Region of Manufacture: Taiwan
  • Material: Aluminum
  • Part Type: Adapter
  • All returns accepted: ReturnsNotAccepted
  • Condition: Intact and functional, but with some scratching -- mostly on areas that likely won't show.
  • Custom Bundle: No
  • Color: Silver
  • Stem Type: Quill Stem Adapter
  • Steerer Tube Diameter: 21.1mm
  • Compatible Bike Type: Beach Bike

    Description

    This is an adapter for installing a 1 1/8 threadless handlebar stem on a threaded fork that requires a quill/expander stem. Unlike most, the shaft diameter is 21.1mm/.833-inch. That's the right size for old-school BMX and beach cruisers, along with old Chicago-made Schwinns.
    A possible use for this would be a neo/retro BMX build — adding as many modern parts as possible to the cherished old-school BMX frame and fork of your youth. Could it withstand constant gnarly jumping? Maybe not so much, but neither can you anymore.