Shimano Tiagra ST-4725/BR-4770 Mechanical Shift/Hydraulic Brake Lever and Caliper - Rear, Flat Mount, Finned Resin Pads, Black

Enhance your road cycling performance with the Tiagra ST-4725/BR-4770 Mechanical Shift and Hydraulic Brake Lever & Caliper System. Engineered for riders seeking precise control, reliable braking, and ergonomic comfort, this component suite is perfect for endurance rides, training, and everyday cycling. Crafted with advanced materials and innovative technologies, it offers superior durability and smooth operation across all riding conditions. Materials & Performance: Constructed with -grade aluminum and high-strength composite materials, the Tiagra ST-4725/BR-4770 delivers lightweight yet robust performance. The hydraulic brake caliper uses mineral oil for consistent braking power, reduced fade, and low maintenance, thanks to 's proprietary One-Way Bleeding technology. The resin brake pads ensure quiet operation and cleaner braking interface, making it ideal for both casual riders and serious enthusiasts. Components & Technology: The dual control lever features a precise reach adjust mechanism, accommodating riders with smaller hands for personalized comfort and control. The 2x10-speed drivetrain enhances gear range and shifting accuracy, enabling smooth transitions on varied terrains. The flat mount brake caliper provides a sleek, aerodynamic profile and easy installation, suitable for modern road frames. The hydraulic hose length (1700mm) ensures flexibility, low friction, and enhanced responsiveness during rides. Style & Use Case: Finished in a sleek matte black, the Tiagra ST-4725/BR-4770 system blends performance with a modern aesthetic. Designed for road cycling, gravel adventures, and endurance riding, it offers all-condition confidence whether climbing steep hills, descending at speed, or navigating urban streets. Its intuitive operation and ergonomic design support long hours in the saddle with reduced hand fatigue. Innovative & Differentiating Features: - Hydraulic Disc Brakes: Superior stopping power in w

• Enhanced control and confidence with Tiagra ST-4725/BR-4770 Hydraulic Shift and Brake Lever Set, featuring Ergonomic Design optimized for smaller hands for all-weather cycling performance
• Advanced hydraulic disc brake caliper with 's One Way Bleeding technology ensures quick, maintenance-friendly setup, delivering reliable stopping power in diverse riding conditions
• 2x10-speed Tiagra shifting system integrated with intuitive dual control levers allows smooth, precise gear changes, improving efficiency and ride quality on road and gravel bikes
• Hydraulic brake lever with adjustable reach and easy-to-use mineral oil hydraulic fluid provides customizable comfort and optimal braking modulation for serious cyclists
• Sturdy black finish with flat mount calipers, resin pads, and compatibility with Road rear derailleurs makes this lever and caliper set a versatile, high-performance upgrade for road and endurance bikes