The Kabolt-X is more lightweight and simple over the QR axle which many riders prefer. Utilizes the floating axle and pinch bolt design on 2021+ Fox 36 & 38 forks. Removes the QR lever, creating a more streamlined appearance for your fork. Compatible with all models of 2021 and newer Fox 36 and 38 forks. This includes Performance, Performance Elite, Factory Kashima, E-Tuned and E-Optimized models. Includes Kabolt-X axle and washer necessary for installation. *THIS AXLE ONLY FITS 2021/2022/2023/2024 FOX 36 & 38 FORKS. THIS DOES NOT FIT PREVIOUS MODEL YEARS*