The Shimano B01S Resin Brake Pad is a reliable and durable brake pad for your bike. It is designed to provide superior braking performance in all conditions. The pad is made from a high-quality resin material that is resistant to wear and tear. It is also designed to be easy to install and maintain. The Shimano B01S Resin Brake Pad is a great choice for any cyclist looking for a reliable and durable brake pad.