PRO-ONE PERF Triple Tree 39mm
$676.45 USD
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PRO-ONE PERF Triple Tree 39mm
$676.45 USD
Fits
Sportster
- 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
- No fork lock capabilities
- Will fit most 39 mm front ends with 7” O.C. forks
- Designed to accept standard risers (3-1/2” O.C.)
- Notes
- Models with risers cast into the upper triple tree will require separate purchase of risers, bushings and mounting hardware.
Frequently bought together
PRO-ONE PERF Triple Tree 39mm
$676.45
Fitments
Verified fitment for 32 models · 1988–2014
| Years | Model |
|---|---|
| 2002-2006 | 1200 Custom EFI XLC |
| 2006 | 1200 Low EFI XLL |
| 1999-2006 | 883 Custom EFI XLC |
| 1998 | 883 Custom XLC |
| 2002-2003, 2005-2006 | 883 Roadster EFI XLR |
| 1995-2005 | FXD Dyna Super Glide |
| 2004-2005 | FXDI Dyna Super Glide |
| 1993-2005 | FXDL Dyna Low Rider |
| 2004-2005 | FXDLI Dyna Low Rider |
| 1988-1994 | FXLR Low Rider Custom |
| 1994 | FXR Super Glide II |
| 1988, 1991-1992 | FXRS Low Glide |
| 1988-1993 | FXRS-SP Low Rider Sport |
| 1988-1992 | FXRT Sport Glide |
| 1989-1990, 1993 | Low Rider FXRS |
| 1988 | Sportster 1100 XLH |
| 1999-2003 | Sportster 1200 XLH |
| 1989-2003 | Sportster 883 XLH |
| 1996-2009 | XL1200C Sportster 1200 Custom |
| 2006-2011 | XL1200L Sportster 1200 Low |
| 2007-2012 | XL1200N Sportster 1200 Nightster |
| 2004-2008 | XL1200R Sportster 1200 Roadster |
| 1996-2003 | XL1200S Sportster 1200 Sport |
| 2012-2014 | XL1200V Seventy-Two |
| 2004-2008 | XL883 Sportster |
| 1999-2009 | XL883C Sportster 883 Custom |
| 2009-2014 | XL883N Iron 883 |
| 2007 | XL883R Sportster 883 Roadster |
| 1988-1998 | XLH1200 |
| 1988, 1999-2001 | XLH883 |
| 1989-1992 | XLH883DLX Sportster 883 Deluxe |
| 1988-1998, 2002-2003 | XLH883HUG Sportster 883 Hugger |
Fitment data via Drag Specialties · updated 2026-09-11. Always verify against your VIN.