SHIMANO ULTEGRA R8170 Di2 Mini Electronic Part 2x12S R8150 Front Rear Derailleur Hydraulic Disc Brake Road Bicycle

SHIMANO ULTEGRA R8170 Di2 Mini Electronic Part 2x12S R8150 Front Rear Derailleur Hydraulic Disc Brake Road Bicycle

Package include:

1. ULTEGRA ST+BR-R8170 Di2 2x12-Speed Shifter Brake Set

2. ULTEGRA FD-R8150 Di2 2x12-speed Front Derailleur Braze On

3. ULTEGRA RD-R8150 Di2 12-speed Rear Derailleur

4. Di2 Battery BT-DN300 (For built-in installation in the seat post)

5. Di2 Battery Charging Cable EW-EC300

6. Di2 Electric Wire EW-SD300 2PCS