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Shimano Ultegra Di2 6870 Electric-Kit external/external
  • Shimano Ultegra Di2 6870 Electric-Kit external/external

Shimano Ultegra Di2 6870 Electric-Kit external/external

€1,495.00
€1,295.00 Save €200.00
Tax excluded

Shimano Ultegra Di2 6870 Electric-Kit external/external

Quantity

Shimano Ultegra Di2 6870 Electric-Kit external/external Gearshift Groups

Ultegra Di2 6870 Electric-Kit provides the highest quality outside professional racing.

Scope of delivery

  • Di2 STI Dual Control Set ST-6870
  • Di2 Rear Derailleur RD-6870 SS
  • Di2 Front Derailleur FD-6870 Braze On
  • Di2 Battery SM-BTR1
  • 1 x Battery Bracket SM-BMR2-LB
  • Di2 Battery Charger SM-BCR2
  • Dispatcher Shimano 3 Port (SM-EW90-A)
  • Dispatcher box Shimano Di2 SM-JC40
  • 4x rubber grommet Shimano Di2 SM-GM01 6mm
  • 4x rubber grommet Shimano Di2 SM-GM02 7x8mm
  • Cable for external installation

Ultegra Di2 6870 Electric-Kit internal/internal

Our Ultegra Di2 series with electronic shifting is "pro-proven" as it is a direct trickle down from our Dura Ace group. It stands for state-of-the-art technology, proven in pro races, the technologies used in the new Ultegra 6870 series 11 speed, newly designed brakes, new chain treatment etc. The electronic shifting lets you concentrate on your performance.

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.

E-tube
The Ultegra 6870 products are build based on the E-tube platform and can be adjusted with the dedicated E-tube (project) software. E-tube is SHIMANO’s electronic shifting program where shifting functions can be customized. For example all the shift buttons can be individually programmed. Besides customization E-tube offers the possibility to upgrade components with firmware upgrades after its purchase. Because of the E-tube compatibility other shifting functions are available to Ultegra 6870 like Dura-Ace sprint and Roubaix shifters. In contrast to mechanical shifting, E-tube allows a rider to install multiple shifting options on a single bike.


Di2 STI Dual Control Set ST-6870
Dual Control Levers with new ergonomic design for long rides and fast accurate electronic shifting.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.

  • Programmable multi-shift function 
  • Extremely fast and precise shifting 
  • Clean cabling thanks to E-Tube Connection 
  • Low maintenance with long-lasting performance 
  • Cable connection: EW-SD50
  • Carbon brake lever
  • Weight: 295g (Set)

Ultegra Di2 Rear Derailleur RD-6870 SS
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.

  • Fast and accurate shifting
  • Automatic anti-crash mechanism, coupled in an emergency the cage from the motor
  • 11-speed design
  • Maximum sprocket 28 teeth
  • Total capacity: 33 teeth
  • Weight: 250g

Ultegra Di2 Front Derailleur FD-6870 Braze On

  • Programmed Auto-Trim function 
  • The support screw provides a rigid platform to which the derailleur can be supported on the large chainring when transporting the chain 
  • Fast, quiet and accurate gear changes
  • Chainstay angle: 61-66°
  • Max. chainring: 46-53 teeth
  • Chain line: 43,5 mm
  • 2-speed
  • Mounting: Braze On
  • Weight: 155g

Di2 Battery SM-BTR1 for external mounting incl. Di2 Battery Charger SM-BCR1

  • Easy to assemble/remove for charging 
  • Frame-friendly installation
  • Suitable for Dura Ace Di2 9070, Alfine Di2 and Ultegra Di2 6770
  • High-power lithium-ion battery 7,4V
  • Long battery life (up to 2000km when fully charged)
  • The charging time for completely discharged battery is just 90 minutes
  • Weight: 71g

Di2 Electric Wire Set External wire routing

  • 1 x Electric wire EW-SD50 (1000mm)
  • 1 x Electric wire EW-SD50 (550mm)
  • 2 x Electric wire EW-SD50 (350mm)
  • 2 x Electric wire EW-SD50 (300mm)
  • 3 x Wire Cover SM-EWC2L (300mm)
  • 3 x Wire Cover SM-EWC2L (50mm)
  • 1 x Junction 3 Ports SM-EW90-A
  • 1 x Battery Bracket SM-BMR2-LB
  • 1 x Junction Box SM-JC40 external
  • Mounting screws
  • Washers
  • Cable ties

Free Delivery Nationwide

Shimano

Specific References

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