Never hesitate to tackle rough surfaces with Shimano's GRX BR-RX400 hydraulic disc brake caliper.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Includes 140/160mm Adapter
Brake Pad Type: Disc
Brake Type: Flat Mount Disc
Mfg PartNum: IBRRX400F6RF
Includes 25mm Fixing Bolt, No Adapter
Mfg PartNum: IBRRX400RDRF