The Shimano ST-RX400 Grx Disc Brake Set is a high-performance braking system designed for gravel and adventure riding. Weighing just 570 grams, this set offers precise and reliable braking power in all conditions. The ST-RX400 features a comfortable lever design for long rides, with a reach adjust mechanism for a personalized fit. The hydraulic disc brakes provide excellent modulation and control, ensuring smooth and consistent braking performance on any terrain. Compatible with 11-speed drivetrains, this set is a versatile choice for riders seeking reliable stopping power on their gravel adventures. Upgrade your braking experience with the Shimano ST-RX400 Grx Disc Brake Set.