Shimano Ultegra Di2 R8100/R8150 Group:
- Ultegra Di2 ST-R8170 STI brake/shift lever (left + right)
- Ultegra BR-R8170 disc brake caliper (hydraulic, Flat Mount, front + rear)
- Ultegra FC-R8100 crankset
- Ultegra Di2 FD-R8150 front derailleur (2-speed)
- Ultegra Di2 RD-R8150 rear derailleur (12-speed)
- Ultegra CS-R8100 cassette
- Deore XT CN-M8100 Kette (116 links, incl. Quick Link chain connector)
- Deore XT RT-MT800 brake disc (Centerlock, 160 mm, 2 pieces)
- BT-DN300 battery (built-in type)
- EW-EC300 charging cable (1700 mm)
- EW-SD300-I wire (for internal cable routing, 600 + 1200 mm)
Brake discs, adapters, hubs and bottom bracket cups are not included. These can be ordered separately.