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The Shimano ST-RX820(R) GRX Disc Brake Set Rear offers unmatched control and comfort for any daring mixed-terrain riding or racing. With its light, responsive 12-speed shifting, ergonomic design for decreased pressure, and anti-slip brake lever surface, this set ensures optimal performance in any terrain.
Collections: Drivetrain Shifters Shimano
Category: 12 Speed Disc Brakes Hydraulic Mechanical Rear