Shimano 105 Di2 ST-R7170/BR-R7170 Brake Lever/Caliper

Features:

• 2x12-speed Dual-Control lever
• Raised hood peak improves ergonomics, while a longer hood body increases hand support
• Easily change button function with the E-Tube App
• Find your optimum lever position with simple reach adjust
• Easy fit pre-bled J-Kit
• Uses two CR1632 batteries
• 10% wider pad clearance decreases the chance of disc brake rotor rub
• 1000 mm SM-BH90 front hose or 1700 mm SM-BH90 rear hose included
• Maintenance-friendly bleeding process
• 2 Piston
• Included Brake Pad: L05A (Resin w/ fin

Specifications:

• Brake Material: Aluminum
• Caliper mount: Flat mount
• Fluid: Mineral oil
• Lever Blade Material: Aluminum
• Primary Color: Black