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Shimano

Shimano Ultegra Di2 12 Speed Disc Brake Groupset - 172.5mm 50/34T

£2,445.00
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Shimano Ultegra Di2 12 Speed Disc Brake Groupset - 172.5mm 50/34T

Season:2022

Brand:Shimano

Code:GSR8100

The Shimano Ultegra 12 Speed Di2 Disc Brake full groupset is the demonstration of Shimano's performance-focused technology. Ultegra Di2 is faster than ever before and features wireless technology for a clean cockpit.

For their 12-Speed Ultegra Di2 Groupset Shimano took their existing electronic shifting system and made it even faster. Utilising an exclusive wireless protocol to increase shifting speeds without sacrificing any of the precise, reliability you expect from top of the range Shimano drivetrains.

The new shift levers act as a wireless command centre and feature all-new ergonomics for a more aero and comfortable approach. That translates to seamless shifting thanks to their HYPERGLIDE+ technology. The brakes have also been completely redesigned. The hydraulic disc brakes take Shimano SERVOWAVE technology while increasing pad clearance to reduce unwanted brake squeal.

Key Features:
  • Wireless Di2 Shift Levers for a cleaner cockpit with 1.5-2 year battery life
  • Revised STI ergonomics
  • HYPERGLIDE+shifting technology drivetrain
  • All-new SERVOWAVEbraking systems
  • 10% extra brake pad clearance
  • Battery life of up to 1000km between charges
  • Fully customiable via the Shimano E-TUBE app
  • Total Weight (approx):2,566g

Groupset Includes:

  • Shimano Ultegra Di2 ST-R8170-L/R STI Brake/Shift Levers (left + right)
  • Shimano Ultegra BR-R8170-F/R Disc Brake Calipers (hydraulic, Flat Mount, front + rear)
  • Shimano Ultegra FC-R8100 2x12 Speed 172.5mm 50/34T Chainset
  • Shimano Ultegra Di2 FD-R8150 Front Derailleur (2x12-speed)
  • Shimano Ultegra Di2 RD-R8150 Rear Derailleur (2x12-speed)
  • Shimano Ultegra CS-R8100 11-34T 12 Speed Cassette
  • Shimano Dura-Ace/XTR CN-M9100 12 Speed Chain (116 links, incl. Quick Link)
  • Shimano Di2 BT-DN300 Internal Mount Battery
  • Shimano Di2 EW-EC300 Battery Charging Cable
  • Shimano Di2 EW-SD300-I wire
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