แกะกล่อง รีวิว NEW! Shimano Ultegra Di2 12sp R8170 Disc

Shimano Ultegra R8170 hydro braking, electronic shifting and now 12 speed. The ultimate in performance, style and value. Mechanical, electrical and hydro systems all working together to provide the ultimate ride experience.

12 speed and now with no charging junction and the option for wireless shifting levers the new Ultegra preforming way above other groups in this price range

Revised crank length, chainring and cassette options with the focus on pedal efficiency the new 12 speed Ultegra covers all the needs of the amature rider as well as giving the professional and compeditor and advantage over other groups.

Groupset Includes.

ST-R8170 L & R 8170 Di2 Brake/Shifter
FD-R8150 Di2 Front Derailleur
RD-R8150 Di2 Rear Derailleur
BR-R8170 Disc Brake Calipers flat mount front and rear.
FC-R8100 Crankset
CS-R8100 Cassette
CN-M8100 12 Speed Chain
BT-DN300 Internal Battery
2 x E-Tube Wires
Ultegra Bottom Bracket (Optional)
2x RT-MT800 Disc Rotors (Optional)
EW-FC300 Battery Charger Cable (Optional)
Optional Extras:

FC-R8100-P: Dual Leg Power Meter Crankset
SW-RS801 Spring or Trigger Switch