Contents of the Kit:
ST-R9170 Di2 Brake/Shifter Set
BR-9170 Disc Brake Calipers Flat Mount Set
FD-9150 Di2 Front Derailleur
RD-9150 Di2 Rear Derailleur
Junction A
Junciton B SM-JC41
BT-DN110 Internal Battery
SM-BCR2 Battery Charger
E-Tube Wires
FC-9100 Crankset
CS-9100 Cassette
BB-R9100 Bottom Bracket
CN-HG901-11 Chain
Optional:
2x SM-RT900 Disc Rotors
IE-WU111 Wireless Unit
EW-JC130 Y-Split Harness
Pedals
Brake hoses comes with Shimano easy hose joint system which is pre-bled and provides simple installation.
* WU111 D-Fly Module is needed for e-tube project software