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    ← Suspension
    Pro-One 39mm Triple Tree For Harley Dyna / Sportster 1988-2014

    Pro-One

    Pro-One 39mm Triple Tree For Harley Dyna / Sportster 1988-2014

    $676.45

    Fits 23 Harley-Davidson models

    • Dyna Low Rider FXDL/I1993–2005
    • Dyna Super Glide FXD/I1995–2005
    • Low Glide/Low Rider FXRS1988–1993
    • Low Rider Chrome FXRC1988
    • Low Rider Custom FXLR1988–1994
    • Low Rider Sport FXRS-SP1988–1993
    • Sport Glide FXRT1983–1992
      Some years not confirmed by the shop
    • Sportster Custom XL883C1998–2009

    Pro-One 39mm Triple Tree Pro-One Triple Trees are constructed from solid Billet Aluminum and built to last, making upgrading a no brainer. These trees look great and offer a machined cut out for clean cable routing. The bottom tree has an increased clamping area for added rigidity and reduced torsional flex, improving the performance of your 39mm front end! Features: CNC-machined out of solid 6061-T6 aluminum Increased clamping area of 0.25" on the bottom tree reduces lateral and torsional fork flex, which increases the rigidity and stability of the front end Machined cut-out in top tree for clean cable and wire routing Will fit most 39 mm front ends with 7" O.C. forks Designed to accept standard risers (3-1/2" O.C.) Models with risers cast into the upper triple tree will require separate purchase of risers, bushings and mounting hardware Note: These triple trees do not have a provision for a fork lock.

    Brand
    Pro-One
    Category
    Suspension
    Where to buy

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    MerchantPrice
    RevZilla$676.45Buy

    Price history

    Every price we have recorded, as observed. A line holds flat until the next time we saw the price change.

    $600$650$700$7502:40 AM8:40 AM2:40 PM8:40 PM2:40 AMRevZilla β€” $676.45 on 9/18/2026
    RevZilla

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    • * Alerts use your merchant selections β€” best price right now is $676.45 at RevZilla.

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  • Sportster Custom XL1200C1996–2009
  • Sportster Deluxe XLH883DLX1989–1992
  • Sportster Hugger XLH883HUG1988–2003
  • Sportster Iron XL883N2009–2014
  • Sportster Low XL1200L2006–2011
  • Sportster Low/SuperLow XL883L2005–2016, 2018–2019
    Some years not confirmed by the shop
  • Sportster Nightster XL1200N2007–2012
  • Sportster Roadster XL883R2002–2012
  • Sportster Roadster XL1200R2004–2008
  • Sportster Seventy-Two XL1200V2012–2016
    Some years not confirmed by the shop
  • Sportster Sport XL1200S1996–2003
  • Sportster XL8832004–2009
  • Sportster XLH8831988–2003
  • Sportster XLH12001988–2003
  • Super Glide FXR1994