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Shimano Ultegra Di2 R8170 group 11-34 160/160mm (BULK)

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50/34 170mm AAA00338 1,252.10€
MPN
52/36 170mm AAA00339 1,252.10€
MPN
52/36 172,5mm AAA00340 1,252.10€
MPN
50/34 172,5mm AAA00341 1,252.10€
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Unleash the turbo: Ultegra Di2 8170 for performance fans

Experience the pure science of speed with the Ultegra Di2 8170. This electronic groupset takes your road cycling performance to a new level. Shift faster, brake smarter, adjust more easily. Feel maximum control and comfort. Whether racing, doing fast training sessions, or enjoying long rides with friends: only your performance and riding enjoyment matter.

Innovation that inspires

The Ultegra Di2 8170 groupset impresses with outstanding shifting technology and lightning-fast gear changes. The system combines precision and ease of maintenance with state-of-the-art ergonomics – for a cockpit that not only works but also motivates you. Beyond its modern look, the setup scores points with its intuitive operation and genuine racing DNA.

Whether Alpine pass or club outing

With 12 gears, optimized chain guidance, and hydraulic disc brakes, you're ready for anything. Enjoy whisper-quiet braking performance, customization options via the Shimano E-Tube app, and a crisp, fast shifting feel on every ride. Anyone who wants to ride faster, farther, and with more control can't go wrong with this groupset.

specification

feature Description
Number of gears 2x12
App support Shimano E-Tube (individual setting)
brakes Hydraulic disc brake
Weight approx. 2.5 kg
cassette 11-34 teeth
Rear derailleur max. sprocket size 34 teeth
Crank ratio 52/36 teeth or 50/34 teeth
Switching system Electronic, wireless shift levers, rear derailleur and front derailleur connected to the battery via shift cable.
Technologies HyperGlide+ (drive), Servo Wave Action (brakes)

 

Scope of delivery


1 x Shimano Ultegra Di2 R8170 complete groupset
Includes:
1 x Shimano ULTEGRA FC-R8100 crankset

1 x Shimano SM-BB72-41B Hollowtech II Press Fit bottom bracket
1 x Shimano ULTEGRA Di2 ST-R8170+BR-R8170 2x12-speed Disc Brake Set (incl. unassembled brake hose)
1 x Shimano ULTEGRA Di2 FD-R8150 2x12-speed front derailleur for braze-on mounts
1 x Shimano ULTEGRA Di2 RD-R8150 12-speed rear derailleur
1 x Shimano ULTEGRA CS-R8100 12-speed cassette 11-34 teeth
1 x Shimano XT CN-M8100 12-speed chain incl. Quick-Link SM-CN910-12
1 x Shimano BT-DN300 Di2 Battery for seatpost mounting (internal)
1 x Shimano EW-EC300 charging cable USB Type A
1 x Shimano Di2 EW-SD300-I cable 700mm for internal routing
1 x Shimano Di2 EW-SD300-I cable 1400mm for internal routing
2 x Shimano RT-MT800 Center-Lock Disc Rotor 160mm incl. lockring

 

Shimano Ultegra Di2 R8170 group 50/34  teeth  170mm 11-34  teeth  160/160mm (BULK)
At the moment we can offer the Product safety information only in German

Product safety information

Über die Marke Shimano

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