Hardware can become damaged or lost and periodically needs replacing. When replacement hardware is needed, be sure and use authentic LOOK hardware to ensure a proper fit.1mm spacer kit allows X-Track (SPD) cleats to be shimmed away from the sole for fitting needs or when additional space is needed for the shoe lugs to clear the pedal bodyIncludes - 4 spacers (1mm) and 4 bolts LOOK Cleat Shims and Hardware Pedal Small Part EAN: 3611720161765