Great thread-in solution to improve front suspension performanceAdd preload to stiffen up the front fork for aggressive riding in the canyonsDecrease preload to soften the suspension for a day of comfortable cruisingThe ability to change preload settings also provides improved front suspension performance when going from a single rider to a rider with passenger configurationAllows the user to custom tune the front suspension for any riding conditionPair with a Progressive Suspension Fork Spring Kit to maximize riding performanceThreaded preload adjuster with 20 mm (0.8”) of adjustmentCompatible with standard and 1”-2” lower ride heightsImproved handling and performanceReplaces stock 49 mm fork capPreload 1/2” hex adjustment tool includedFork Preload Adjuster installation socket included