Shimano Ultegra 2 x 12 Speed R8100 Groupset – Rim Brake – Di2



1 in stock


The pinnacle of Shimano road technology and innovation, the new 12-speed ULTEGRA R8100 group is a fast and acute drivetrain. The Science of Speed, Shimano’s design philosophy for its latest road groups, is comprised of five elements: a new Di2 platform, a refined interface and the addition of Hyperglide+.

Groupset Includes:

  • FC-R8100 Crankset (Crank lengths: 165mm, 170mm, 172.5mm, 175mm)(Chainrings 50-34 or 52-36)
  • ST-R8150 Shift / Brake Lever Set
  • FD-R8150 Di2 Front Derailleur
  • RD-R8150 Di2 Rear Derailleur
  • BR-R8100 (Center mount) or BR-R8110 (Direct Mount)
  • CS-R8100 Cassette (11-30 or 11-34 gear range)
  • CN-M8100 12 Speed Chain
  • BT-DN300 Internal Battery
  • EW-FC300 Battery Charger Cable
  • EW-JC304, SD300 4 Ports Junction
  • 5 x E-Tube Wires (2 x 400mm, 900mm and 1200mm, 1600mm)
  • BR-R8100 Caliper Brake
  • Optional Add-on: Shimano Threaded BSA / English Bottom Bracket, SM-BBR60, ISMBBR60B, shell 68mm or Pressfit Shimano SM-BB72-41B






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