This set of Shimano M600 V Brake Blocks is compatible with Deore LX, Deore, and Alivio V-Brakes. It features a calibrated post for easy setup. These one-piece brake blocks are designed for standard rims and include fixing hardware. They are suitable for Road, Touring, and Cyclocross disciplines. The compound is the same specification as originally supplied, ensuring consistent performance. Supplied as a pair for one brake.