RSD - Preload Fork Adjusters


  • With the use of an Allen wrench, easily increase or decrease preload to alter the handling characteristics for a softer or stiffer ride
  • Replaces the OEM top fork caps
  • Available for 39mm and 49mm forks
  • Easy installation. No need to remove fork or top triple tree from bike
  • CNC machined from billet aluminum
  • Up to 1.15" of preload adjustability
  • Available in Black Ops, Contrast Cut and chrome finishes
  • Made in the U.S.A.