Features: 1.Will replace your fork caps and allow you to fine-tune your front suspension, with an inch of preload adjustment 2. increase or decrease preload to alter the handling characteristics for a softer or stiffer 3.Easy installation. No need to remove fork or top from bike 4.Improves handling and allows for quick adjustments 5. More stable of High Speed . Fitment: For YZF-R15 R15 V3 2017-2021 All Years Condition: Placement on Vehicle: Front : Aluminum colour: gold Package Contents: 2 x Front screw cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.