Shimano ST-R8170 Ultegra Di2 Hydraulic Disc Brake - Di2 Shift/Hydraulic Brake SKU: 210000002672

IR8170DLF6SC100A:

Shimano Disc Brake Set/J-Kit Direct, Ultegra St-R8170(L), Br-R8170(F), For 160Mm Rotor, Resin Pad(W/Fin), W/Connecter Insert, 1000Mm(Sm-Bh90 Blk), 1 Group, Ind.Pack

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 Shimano's proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. BR-R8170 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
  
• Rotor Included: No (sold separately)
  
• Pad Compound: Resin
  
• Brake Caliper Mount: Flat Mount
  
• Hydraulic Hose Length: 1100mm front; 1700mm rear
  
• Hydraulic Fluid Type: Mineral Oil
  
• Brake Lever Actuation: Hydraulic
  
• Rear Der/Shifter Compatibility: Shimano Road Di2
  
• Drivetrain Speeds: 12
  
• Color: Black
  
• J-Kit Technology: For some frames with internal routing, the J-Kit version may be easier to install, since everything is pre-bled. Disconnected lever comes pre-bled with connecting bolt/built in olive pre-installed. Brake caliper is pre-bled with brake hose connected/capped