Features: 1.Will replace your fork caps and allow you to fine-tune your front suspension, with an inch of preload adjustment2. 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 bike4.Improves handling and allows for quick adjustments5. More stable of High Speed Riding.Fitment:For YZF-R15 R15 V3 2017-2021 All YearsCondition: Placement on Vehicle: FrontMaterial: Aluminum alloycolour: redPackage Contents:2 x Front screw coverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.