Shimano 105 R7170 Di2 12 Speed Groupset
The new Shimano 105 introduces Di2 shifting to a broader range of cyclists. For riders accustomed to mechanical shifting and ergonomics, Shimano 105 Di2 offers a transformative road cycling experience.
Drawing on technology and features from Dura-Ace and Ulegra, Shimano 105 represents the culmination of extensive research and development. Featuring a shared Di2 platform, refined ergonomics, optimised gear combinations, and an outstanding brake system, the new Shimano 105 heralds a new era of accessible performance.
Includes
- Shimano 105 Di2 ST-R7170 hydraulic disc, Di2 E-tube STI set, flat mount calipers, left/rear and right/front
- Shimano 105 FC-R7100 12-speed double chainset
- Shimano CS-R7100 105 12-Speed Cassette 11 - 34T
- Shimano SLX/105 CN-M7100 chain with quick link, 12-speed, 126L
- Shimano 105 Di2 RD-R7150 12-speed rear derailleur, E-tube
- Shimano 105 Di2 FD-R7150 12-speed front derailleur E-tube, braze on, double
- SM-RT70 Ice Tech Centre-Lock disc rotor 160mm
- Di2 BT-DN300 internal mount battery, 3-port
- EW-EC300 battery charging cable, 1700mm
Features
- Semi-wireless electronic groupset
- Worry-free Di2 shifting and a compact shifter
- 12-speed gearing and low-climbing ratios
- New piston design with 10% wider pad clearance