These adjustable triple trees are bolt-on replacements for the stock Harley Dyna and Sportster triple trees. Of course these parts for Harley’s can fit custom choppers, bobbers and most custom motorcycles using a Sportster or Dyna type frame and 39mm fork tubes. These adjustable triple trees for Sportster and Dyna models can be set at +0°, +2°, +4°, +6°, +8°, +10° rake. These motorcycle adjustable triple trees feature a super smooth top tree with built-in fork tube caps and hidden steering stem for a unique and bold look. Black adjustable triple trees are available for customers that prefer the “dark look”. Wide Glide Wheel Axle & Spacers Conversion Kits are sold separately.