Shimano 105 Di2 R7100 Groupset

Offering high-end performance at an accessible price point, the Shimano 105 Di2 R7100 Groupset delivers the workhorse durability for which 105 is known, but with state-of-the-art electronic shifting. Using the latest Shimano technology, this groupset features a 12-speed cassette and a wireless cockpit, providing a wide gear range and a simple setup.

Much like the top-shelf Dura-Ace and Ultegra Di2 offerings, shifting is customisable through the use of the accompanying Shimano E-Tube PROJECT mobile app, allowing you to adapt it to your preferences. The braking system is revamped, ensuring superior performance and less noise. The bleeding process has also been improved, ensuring overall ease of maintenance.

Includes

Shimano ST-R7170 shifters
Shimano BR-R7170 flat mount calipers
Shimano RD-R7150 rear derailleur, Di2, E-Tube
Shimano FD-R7150 front derailleur, braze-on, double, Di2, E-Tube
Shimano Hollowtech II FC-R7100 chainset
Shimano CS-R7100 105 12-speed cassette, 11-34t
Shimano CN-M7100 SLX/Road chain with quick link, 12-speed, 126L
Shimano SM-RT64 Deore, with internal lockring
Shimano EW-EC300 charging cable, 1700mm
Shimano E-tube SEIS Di2 battery, 7.4V lithium ion, 3-ports for SD300 wires, internal mount

Features

Features a refined interface and improved ergonomics
12-speed Di2 technology for unmatched efficiency
Fast, precise, seamless shifting across the 12-speed cassette
Compatible with user-friendly E-TUBE PROJECT App
More fine-tuned control and heightened braking performance
Shimano Shadow rear derailleur
Integrated D-FLY connectivity
Cassette is compatible with 11-speed freehub bodies, and features optimised “Sweet Spot” gears to enhance pedalling efficiency
50-34t chainrings