The Campagnolo Flat Mount Disc Brake Adaptor is designed to fit Campagnolo flat mount disc brake calipers on the front fork. This adaptor is compatible with both 140mm and 160mm rotors, giving you the flexibility to customize your braking power to suit your riding style. Plus, it&';s built tough with high-quality materials and engineered to exacting standards, so you can trust it to hold your brake caliper securely in place. Whether you&';re cruising along bike paths or pushing your limits on steep descents, the Campagnolo Flat Mount Disc Brake Adaptor has got your back.