Shimano 6870 Di2 11 Speed Groupset

Product Code: 6870 Di2
Availability: In Stock
$2,199.00 $1,409.00

SHIMANO announced they will integrate its electronic shifting technology (Di2) in their recently introduced Ultegra 6800 groupset.

The DNA for both the mechanical and electronic version of the group is the same. They share the same 4-arm cranks, 11-speed cassettes, dual pivot brakes, Sil-tec chain and 11-speed wheels. What makes them different is the shifting interface (shift lever and derailleurs). Where Ultegra 6800 uses the well known mechanical parts and cables, Ultegra 6870 (Di2) uses an electronic shifting system.

Compared to the previous Ultegra Di2 (6770) SHIMANO improved the ergonomics of the dual control lever for easier access. Especially on top of the slimmer hoods riders have more control than ever. Also the shape of the shift button improved and the contrast of the surface is more recognizable.

The derailleurs are more compact and lighter than their predecessors. The rear derailleur is updated with an automatic protection system that moves the cage out of harm’s way in case of a crash. There are two versions of the rear derailleur.
A SS for cassettes up to 28T and a GS for cassettes up to 32T. The 32T GS rear derailleur in combination with a compact front crank setup offer a full wide gearing setup. Both rear derailleurs are featured with multi shifting. With a single press and hold of the shift button the rear derailleur goes all the way up or down the cassette.
Or, when programmed at the E-tube platform, two or three gear shifts. Also the speed of gear shifts can be adjusted. In five steps, from very slow to very fast.

This Groupset includes the following:

  • Ultegra FC6800 Crankset (Choose 53/39 or 50/34T and length: 165,  170, 172.5, or 175mm)
  • Ultegra SM-BBR60 Bottom Bracket: (Choose English or Italian)
  • Ultegra CS-6800 11 Speed Cassette (Choose: 11x23, 11x25, 11x28, 12x23, 12x25, or 12x30)
  • Ultegra CN6800 11 Speed Chain
  • Ultegra BR-6800/BR-6810 Brakeset
  • Ultegra ST-6870 Di2 STI Shift/Brake Levers
  • Ultegra FD-6870 Di2 Front Derailleur (braze on)
  • Ultegra RD-6870 Di2 Rear Derailleur
  •  Di2 Battery Pack model SM-BTR2
  •  Di2 Battery Charger model SM-BCR-2
  •  Di2 Battery Charger Power Cords
  •  Di2 Electronic Junctino box: JC41
  • SM-BMR2-L Internal Battery Mount
  • SM-JC41-Cockpit Junction
  • EWSD50-4 wire set. 2x300mm,600mm,1000mm
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