Our EXT Shock Mounting Hardware is designed to ensure a perfect fit between your rear shock and bike frame. This essential adapter includes a center sleeve, o-rings, and spacers, making sure your shock eyelet aligns securely and functions flawlessly with your bike's frame. Each set is tailored to different frame sizes for optimal compatibility. Mounting spacers for one end of a shock May also include other washers, o-rings, and other parts 1/2" (industry standard) hardware is also compatible with other rear shock brands Sized by bolt diameter (M6, M8, M10) and frame mount-ID width (in mm) EXT Hardware is not compatible with Igus bushings - must use standard DU bushing A Complete Guide To MTB Rear Shock Mounting Hardware: https://thelostco.com/blogs/blog/mtb-rear-shock-mounting-hardware-explained?srsltid=AfmBOorJIgqXf5c83Fp0ixE-qOUjVLeZVahPoGVBZjAnvCPZK4u7w68g
