Shimano GRX BL-RX717 / BR-RX410

This hydraulic disc brake assembly is a front-specific component for reliable stopping power. It features a durable aluminum brake material and a flat mount caliper for modern frame integration. The system uses mineral oil for consistent hydraulic performance, providing controlled modulation for varying riding conditions.

The brake lever blade is also constructed from aluminum, ensuring strength and a responsive feel. With a 1000mm hydraulic hose, it offers ample length for front wheel installations. It supports a 160mm disc diameter, offering a common standard for effective braking performance.

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