Thule Thru-Axle Adapter 20mm 53020

If you're rocking a 20mm thru-axle fork on your mountain bike, you'll want this adapter so you can fork mount your bike on a roof rack.  The lower portion of the adapter will fit a standard 9mm quick release skewer.  This adapter is specifically designed for those of you with a 20mm thru-axle.

Availability: In stock




  • Made from solid steel
  • Designed for the 20mm thru-axle
  • 20mm x 110mm
  • Safety tabs built in
  • Lifetime Warranty
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    Installation Instructions PDF
    Thule 53020 20mm Fork Adapter

    Q & A