Shimano 105 2x12 Speed Di2 R7100 50-34T R7150 FD Rear Derailleur ST-R8150 R7000 Brake Caliper M7100 11-34T Road Bicycle Groupset

Shimano 105 2x12 Speed Di2 Set Crank R7100 50-34T R7150 FD Rear Derailleur ST-R8150 R7000 Brake Caliper CS M7100 11-34T Road Bicycle Groupset

1. 1 PCS 105 FC-R7100 crankset 165mm/170mm/172.5mm/175mm 50-34T /52-36T(need choose)

2. 1 PCS 105 BR-R7000 Brake Caliper

3. 1 PCS ULTEGRA ST-R8150 Shifter

4. 1 PCS RD-R7150 Rear Derailleur

5. 1 PCS FD-R7150 Front Derailleur

6. 1 PCS R7100 Casasette 11-34T

7. 1 PCS CN-M7100 Chain

8. 1 PCS Di2 Battery BT-DN300

9. 1 PCS Di2 Battery Charging Cable EW-EC300

10. 1 PCS TL-EW300 tool

11. 5 PCS Di2 Electric Wire EW-SD300

12. BBR60 or BB72-41B or Without BB (need choose)