This quality product from SHIMANO is a GRX BR-RX810 disc brake designed to deliver reliable and precise performance during your cycling trips. Easy to install and adjust, this disc brake will allow you to ride with confidence, whether on the road or off-road. Its robust construction and advanced technology make it an ideal choice for demanding cyclists looking for a powerful and efficient brake. Prepare yourself for an optimal cycling experience with this GRX BR-RX810 disc brake from SHIMANO.