Shimano Ultegra ST-R8170A Di2 Shift/Brake Lever with BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Black. Your time on the bike is precious let Shimano make it even better. Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimanos proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. The BR-R8170 hydraulic 2-piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial braking point. Despite its smaller construction the system is quieter than ever and easier to maintain.
The wireless connection provides a clean cockpit enhancing the aerodynamic effect and easy maintenance
Wider pad clearance decreases brake noise
Maintenance-friendly bleeding process
Unparalelled ergonomic features such as raised hood peaks on levers
Brake control is optimized with light and smooth lever action
Enhanced modulation thanks to an expanded braking control area
Compatible with wireless or wired connection
TECH SPECS
Brake Lever Actuation
Hydraulic
Rotor Included
No
Color
Black
Brake Caliper Mount
Flat Mount
Hydraulic Fluid Type
Mineral Oil
Brake Lever Use
Left
Pad Compound
Resin
Hydraulic Hose Length
1000
Drivetrain Speeds
12
Defined Color
Black
Front Der/Shifter Compatibility
Shimano Road Di2
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
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