Shimano Di 2 Internal Fit Battery 7.4V The power house of Shimano Di 2 is a long-life 7.4V Li-Ion battery that is both compact & reliable, taking shifting effort away from you. Excellent sealing & reliability have been proven through repeated field tests in various riding conditions, including extreme temperatures, rain, mud, & cobble stone roads Using a hard wired battery system which is both light weight & accurate compared to current wireless technology (as a wireless system would require 4 batteries: one for the RD, one for the FD, & one for each shift lever) The use of a single small & discreet internal battery is light weight, efficient & creates a robust & reliable system One charge can give between 1000 & 2000 kilometre range depending on conditions & front mech operation (as this is the main power drain) Internal chip enables system wireless functionality of Bluetooth components Battery is to be mounted with seatpost or frame/fork manufactures hardware normally inside the seatpost or seat tube/fork steerer Reliable & secure water resistant E-tube terminals connection Charging is done via stem junction or handlebar display Battery weight is 50 grams BT-DN110 ...

Shimano Junction Box External Wires:
- SM-JC40 cable junction for external wire routing
- Junction is required for connection

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Shimano Di 2 Junction-A SM-EW90-A 3 Port The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion & stretching, but provides effortless gear shifts. This junction A is required to connect the shifters via E-tube wires to the down tube junction wire. Battery level indicator feature
- E-tube EW-SD50 wires not included
- Additional charging point when using internal battery
- Gear index setup switch to allow fine tuning via shifter buttons
- Reliable & secure water resistant connectors
- 3-port design, one for down tube wire to bottom bracket junction, two for shifter connection 5-port version also available for when using bar-end shifters




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Shimano Di 2 Junction-A SM-EW90-B 5 Port;
- The removal of traditional mechanical cables in favour of electrical wires not only
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Shimano Di 2 Road Brake Cableset (BC-R680)
- Complete brake cable set for Road / MTB bikes
- Fitting new brakes or completely

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Ultegra Di 2 series with electronic shifting is pro-proven as it is a direct trickle down from the Dura Ace group. It stands for state-of-the-art technology, proven in pro races, the technologies used in the new Ultegra 6870 series are perfect for the racer or enthusiastic weekend rider. The big advantage of using a Di 2 groupset is that the gearing self-aligns whilst being used, & is fully supported by the Shimano E-tube programme which means that you can fine tune & run diagnostics. This can be downloaded for free from Shimano. (http://e-tubeproject.shimano.com/) Using the Di 2 system will ensure that you & your bicycle ar performing in harmony together. Please note, you will need to purchase a diagnostics tool to perform firmware updates as this is not part of the external system. ...

Di 2 Ultegra 6870 Hydraulic Disc Groupset Ultegra Di 2 series with electronic shifting is pro-proven as it is a direct trickle down from the Dura Ace group. It stands for state-of-the-art technology, proven in pro races, the technologies used in the new Ultegra 6870 series are perfect for the racer or enthusiastic weekend rider. The big advantage of using a Di 2 groupset is that the gearing self-aligns whilst being used, & is fully supported by the Shimano E-tube programme which means that you can fine tune & run diagnostics. This can be downloaded for free from Shimano here Using the Di 2 system will ensure that you & your bicycle are performing in harmony together. This ' Internal' groupset is specifically for bicycles that are compatible with the internal system. Please contact your frame supplier if any doubts regarding fitment Key Features 11 Speed Internally routed cables for smooth, clean looks 5 port Junction Box allows the fitment of TT shifters If selecting 11-32 cassette, ensure you select a Medium cage derailleur Available with Flat Mount (RS805) or Post Mount (RS785) calipers

Includes:: all cables required for fitment Please do a software software upgrade of the system once installed to ensure you are running the latest available

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Shimano Ultegra Di 2 Groupset Ultegra Di 2 series with electronic shifting is pro-proven as it is a direct trickle down from the Dura Ace group. It stands for state-of-the-art technology, proven in pro races, the technologies used in the new Ultegra 6870 series are perfect for the racer or enthusiastic weekend rider. The big advantage of using a Di 2 groupset is that the gearing self-aligns whilst being used, & is fully supported by the Shimano E-tube programme which means that you can fine tune & run diagnostics. This can be downloaded for free from Shimano here Using the Di 2 system will ensure that you & your bicycle are performing in harmony together. This ' Internal' groupset is specifically for bicycles that are compatible with the internal system. Please contact your frame supplier if any doubts regarding fitment Key Features 11 Speed Internally routed cables for smooth, clean looks 5 port Junction Box allows the fitment of TT shifters If selecting 11-32 cassette, ensure you select a Medium cage derailleur Direct-Mount Brakes only compatible with frames that require this style of fitment

Includes:: all cables required for fitment Please do a software software upgrade of the system once installed to ensure you are running the latest available

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Ultegra Di 2 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 mean the electronic shifting does the work & lets you concentrate on your performance. ULTEGRA Front Derailleur with automatic trim function are offered to suit all cranks. ULTEGRA features Wide Link design, short & long cage Rear Derailleurs for precise & reliable shifting. Dual Control Levers with new ergonomic design for long rides & fast accurate electronic shifting. Buying a gearset is perfect for anyone wanting to upgrade their current drivetrain to electronic shifting. This version is specifically for bicycles requiring external fit batteries ...

Ultegra Di 2 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 mean the electronic shifting does the work & lets you concentrate on your performance. ULTEGRA Front Derailleur with automatic trim function are offered to suit all cranks. ULTEGRA features Wide Link design, short & long cage Rear Derailleurs for precise & reliable shifting. Dual Control Levers with new ergonomic design for long rides & fast accurate electronic shifting. Buying a gearset is perfect for anyone wanting to upgrade their current drivetrain to electronic shifting. This version is specifically for bicycles capable of having an internal battery & cables. Charging is done via USB ...