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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 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 Universal Battery Charger and Power Cable
Regular Price : $79.99
Total Savings: $4.00 (5%)

Power cable and charger for Shimano Dura-Ace and Ultegra Di2 batteries.

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 Di2 Frame Grommet Kit SM-GM01/02

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

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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