Shimano 105 Di2 7100 12-Speed Disc Groupset

The new Shimano 105 groupset brings Di2 shifting to a new range of riders. For those who have only experienced mechanical shifting and ergonomics, Shimano 105 Di2 transforms the road cycling experience.

Components included in the groupset:

• Shimano 105 FC-R7100 Crankset
• Shimano 105 12-speed 11-34 Cassette
• Shimano 105 Di2 R7170-L Shifters (disc) + R7170-R
• Shimano 105 Di2 FD-R7150 2x12V Front Derailleur
• Shimano 105 Di2 RD-R7150 12V Rear Derailleur
• Shimano SM-RT64 160mm Disc Rotor
• Shimano SM-RT64 160mm Disc Rotor
• Shimano SM-RT70 160mm Disc Rotor
• Shimano SM-RT70 140mm Disc Rotor
• Shimano CN-M8100 12s Chain
• Shimano CN-M7100 12s Chain
• Shimano SM-BH90-JK Hydraulic Brake Hoses
• Shimano 105 BR-R7170 Brake Callipers (Pads Included)
• Di2 EW-SD300 Electronic Wiring Cable
• Shimano Di2 BT-DN300 Internal Battery
• USB Type A EW-EC300 Charging Cable

Please note: The disc rotors will be supplied in one of the following two variants, depending on supplier availability:

SM-RT64
SM-RT70

Please note: The chain will be supplied in one of the following two variants, depending on supplier availability:

Shimano CN-M8100 12s Chain

Shimano CN-M7100 12s Chain

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.