https://www.faster-minis.com/products/brake-shoe-ebc-crf-50-kx-pit-bike655391883306EBC Brake Shoes for CRF5015.40//cdn.shopify.com/s/files/1/2662/9646/products/Zoomed_80f4cd41-0f22-4da1-ad06-15717f003271.jpg?v=1571760219//cdn.shopify.com/s/files/1/2662/9646/products/Zoomed_80f4cd41-0f22-4da1-ad06-15717f003271_large.jpg?v=1571760219USDInStockxr5034078556202CRF50 / XR50261595037878EBC
The multiple angled liner grooves are designed to channel away water - dirt - dust - and debris from the braking area to improve braking and extend shoe and drum life.