SHIMANO｜Ultegra Di2 R8170 Disc 12-speed Groupset

Groupset including:

Shimano 12s Ultegra Di2 ShifterDiscBrake ST-R8170 + BR-R8170

Shimano 12s Ultegra Di2 FrontDerailleur FD-R8150

Shimano 12s Ultegra Di2 RearDerailleur RD-R8150

Shimano 12s Ultegra Cassette CS-R8100-12 11-30T /11-34T

Shimano 12s Ultegra Crank FC-R8100 52x36T/50x34T 167.5/170/172.5mm

Shimano Chain 12s XTR 116-Links #CN-M8100

Shimano Di2 Battery Internal BT-DN300

Shimano Di2 Cable EW-SD300 (i)

Shimano Di2 Cable EW-SD300 (i)

Shimano Di2 Charging Connector EW-EC300 

Shimano DiscBrake Rotor Center Lock 140mm DA/XTR #RT-MT800

Shimano DiscBrake Rotor Center Lock 160mm DA/XTR #RT-MT800

*Bottom Bracket is not included