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Shifters & Electronic Parts Electronic Shifting Parts
Shimano Di2 EW-SD50 E-Tube Wire

Wires required to connect each of the electronic components within the Dura-Ace 9070 and Ultegra 6770 systems.

in stock
Shimano Di2 Frame Grommet Kit SM-GM01/02

Rubber inserts which secure internally routed electronic wires where they enter your bike frame.

in stock
Shimano Di2 SM-BTR1 Universal Battery
Regular Price : $69.99
Total Savings: $4.90 (7%)

Shimano's lithium-ion battery for use with Dura-Ace Di2 and Ultegra Di2 systems.

in stock
Shimano Dura-Ace Di2 SM-EW90-A Front Junction A
Regular Price : $149.99
Total Savings: $42.00 (28%)

The Ultegra Di2 SM-EW67 Front Wire/Junction kit is a wiring harness that connects your Ultegra Di2 electronic shifters to the rest of the system.

in stock
Shimano Di2 SM-JC40/41 Rear Junction Box

The Rear Junction is the interface between the battery unit and the rest of your Di2 system.

in stock
Shimano Di2 SM-BMR2 Battery Mount

The Di2 SM-BMR2 Battery Mount secures the SM-BTR2 Battery to your frame.

in stock
Campagnolo EPS Under BB Cable Kit
Regular Price : $59.99
Total Savings: $24.00 (40%)

Required for mounting the Campagnolo EPS power unit beneath the bottom bracket shell.

in stock
Campagnolo EPS Power Unit Holder
Regular Price : $29.99
Total Savings: $10.50 (35%)

Holds the EPS Power Unit to your bike.

in stock
Campagnolo EPS Power Unit
Regular Price : $579.99
Total Savings: $232.00 (40%)

Houses the battery pack for the Campagnolo's EPS groups and also contains the D.T.I. (Digital Tech Intelligence).

in stock
Shimano D-Fly SM-EWW01 Di2 Wireless Transmitter

Wirelessly display gear position and battery life to compatible ANT+ cycling computers by incorporating the Shimano D-Fly Transmitter into your Di2 drivetrain.

in stock
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