Shimano 105 Di2 R7100 12-speed Disc Brake Groupset - 170mm 50/34T

Shimano 105 Di2 R7100 12-speed Disc Brake Groupset - 170mm 50/34TLooking to upgrade your drivetrain? Then look no further. The new Shimano 105 Di2 R7100 groupset brings Di2 shifting to a new affordable pricepoint. With functions and tech inherited directly from their DURA ACE and ULTEGRA drivetrains, 105 Di2 is the culmination of years of research and development. Thanks to a shared Di2 platform, sophisticated ergonomics, 105 optimised gear combinations and an exceptional brake system, Shimano 105 Di2 marks a new

Looking to upgrade your drivetrain? Then look no further. The new Shimano 105 Di2 R7100 groupset brings Di2 shifting to a new affordable pricepoint. With functions and tech inherited directly from their DURA-ACE and ULTEGRA drivetrains, 105 Di2 is the culmination of years of research and development. Thanks to a shared Di2 platform, sophisticated ergonomics, 105-optimised gear combinations and an exceptional brake system, Shimano 105 Di2 marks a new era of affordable performance.

Going electronic also lets you shift lightning-fast under load – such as when climbing or sprinting, customise how you shift and change gear without performance loss. Wireless shifting brings a clean cockpit free of shift wires and ports. While the internal Di2 battery is concealed in the seat post or frameset.

The new 12-speed cassette is the same width as Shimano's previous 11-speed cassette, so the space between each cog is narrower. This means shifts so smooth you’ll barely notice them.

Key Features:

• Wireless Di2 Shift Levers for a cleaner cockpit with 3 year battery life
• Lightning-fast precision shifts at the touch of a button
• Revised STI ergonomics
  
• 10% extra brake pad clearance
  
• Battery life of up to 1000km between charges
• Fully customiable shifting via the Shimano E-TUBE app
• Total Weight (approx):3,067g

Groupset Includes:

• Shimano 105 Di2 ST-R7170 hydraulic disc STI Brake/Shift Levers (left + right)
• Shimano 105 Di2 FC-R7100 105 double 12-speed chainset, 170 mm 50 / 34T
• Shimano 105 Di2 RD-R7150 105 Di2 12-speed rear derailleur
• Shimano 105 Di2 FD-R7150 105 Di2 12-speed front derailleur, braze-on
• Shimano 105 Di2 CS-R7100 105 12-speed cassette, 11 - 34T
• Shimano CN-M7100 SLX/Road chain with quick link, 12-speed, 126L
• Shimano SM-RT70 Ice Tech Centre-Lock brake disc rotors (160/140mm) with internal lockring
• Shimano Di2 E-tube SEIS battery
• Shimano Di2 EW-EC300 charging cable - 1700 mm
• Shimano Di2 EW-SD300 E-tube Di2 electric wires (900/1200mm)