Full control and precise shifting at the front wheel – with the Shimano Tiagra ST-4720 / BR-4770 2-speed STI brake/shift unit, you get modern technology from the higher Shimano groups in an entry-level package. Ergonomic, powerful, and ideal for gravel or road bike builds with hydraulic disc brakes.

Highlights:

• Sleek STI design: for better control and comfort – even on long rides
• Hydraulic disc brake: powerful, reliable, and perfectly modulated in all weather conditions
• 2-speed shifting: perfectly matched to Tiagra 10-speed shifting groups
• Flat-Mount caliper: modern, lightweight, and with a clean look
• Workshop-friendly: pre-bled line and One-Way-Bleeding for easy bleeding

Technical Data:

• Model: ST-4720 / BR-4770 (left, front)
• Front gear steps: 2-speed
• Brake type: Hydraulic disc brake
• Caliper mount: Flat-Mount
• Brake hose: 1000 mm (can be shortened)
• Brake fluid: Shimano Mineral Oil
• Reach adjustment: yes

Suitable for:

• Road bike, Gravel, Cyclocross
• 2x10-speed Shimano Road drivetrains (e.g. Shimano Tiagra group)
  

Scope of delivery:

• 1x Shimano Tiagra Disc Brake ST-4720 / BR-4770 Shift Lever front left (2-speed)
• System pre-bled, STI not yet connected.
• Note: Workshop packaging (without outer packaging)

Manufacturer Part No.: I4720DLF6SC100A | EAN: 4550170449797 | GTIN: 192790449791

Reliable 2-speed shifting and powerful braking performance – the perfect solution for modern all-road bikes with a Tiagra 10-speed system!