Ultegra Di2 electronic shifting system. Shift & brake levers: Di2 ST-R8170 2x12 speed left and right. Front derailleur: Di2 FD-R8150 2x12S brazed-on type. Rear derailleur: Di2 RD-R8150 12S. Crankset, bottom bracket and disc rotors are not included.
eBay
Shimano Ultegra FC-R8100 12s Crankarm Right Side/A Pair For Di2 R8170 Groupset 170mm 172.5mm Original Shimano Bike Parts
Aliexpress UK
Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold.
eBay
SHIMANO 105 R7000 ULTEGRA R8000 11-Speed Road Cassette Sprocket CS-R7000 CS-R8000 11-28T 11-30T 11-32T 12-25T
Aliexpress UK
Increases the gear-shifting efficiency by reducing the weight pressure applied to the rear derailleur. Fit with Shimano Dura Ace R9100/9150, Ultegra R8000/R8050. Won't fit Shimano Dura Ace 7800, 7900,7970,9000&9070; Ultegra 6700,6770,6800&6870; 105 (5600,5700,5701,5800) or Tiagra (4600&4700).
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Shimano GRX RX815 ST Di2 Dual Control Lever 2X11s Shifter Right Left Black One Pair ST RX815 Shifter Road Bike
Aliexpress UK
Hoods on the shifters could do with replacing. • R8070 Hydraulic Di2 Shifters, marks on the levers, but fully functional. • Ultegra Disc Brake Calipers, one R8070 (marks from use) and one R8170 (great condition).
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SHIMANO ULTEGRA R8000 6800 165mm 170mm 172.5mm Left crank POWER Crankset XCADEY X-POWER METER Crank GPS Support ANT Bluetooth
Aliexpress UK
The cassette and chain included is in good condition and has been cleaned but not deeply so there remains a little grubbiness in places. The size of the cassette is 11-28 and the chain has been checked and has loads of wear remaining.
eBay
Shimano R8170 ULTEGRA Di2 Electronic Part 2x12S R8150 Front Rear Derailleur Hydraulic Disc Brake Road Bicycle Di2 Set
Aliexpress UK
Hi, Here for sale I have my Ultegra Di2 12 speed groupset. It is in near mint condition. purchased as an upgrade but have since decided to stick with Sram set up hence sale. Sold as seen, as per pictures. Charging cable is included along with some new Shimano Brake hose, gear outer and gear cables. 170mm crankset. Any questions please do get in touch. Thanks
eBay
Shimano 105 Di2 Series 12S Mini Bicycle Groupset ST-R7170+BR-R7170+FD-R7150+RD-R7150 For Road Bike Authentic Original Product
Aliexpress UK
We would very much appreciate if you could leave us one, too!
eBay
For Shimano Front Derailleur Support Plate Di2 FD-5800/6800/R7000/R8000/R9100/R9150/R9250/R8150/R8050 Y5ZW98010 Y2BA98020
Aliexpress UK
It includes a brake set, rear derailleur, shifters, and front derailleur, all crafted from durable aluminum.
eBay
Shimano ST-R8000/R7000 6800/5800/4700/4703 R7020/7025 6700 R8050 R8070 R7170 Di2 Brake Bracket Cover Lever Hoods Set 105 Ultegra
Aliexpress UK