Use this adapter if your frame has IS (international standard) mounts, and your brakes are post-mount.
{{ (product.stock.available ? ' In stock' : ' Out of stock') | t }}{{ product.stock.delivery ? (', '+product.stock.delivery.title | lower) : '' }}
{{ 'Leave your e-mail address so we can send you an e-mail when this product is back in stock.' | t }}

These Shimano adapters will allow your post-mount brakes to fit on your IS-mount frame.