Electronic Components

Shimano's EW-WU111 D-Fly is a compact wireless data transmitter that adds a new dimension to your Di2 experience. The D-Fly plugs into Shimano's E-...

Shimano's Di2 E-Tube system provides unmatched shift performance, reliability and rider customization. Along with enhanced Di2 functionality, expan...

Shimano's "A junctions" such as the EWRS910 are used to connect E-tube cables coming from Di2 shifters to the down tube E-tube wiring. Shimano's Di...

Find the Charging Cable, EW-EC300, 1700mm near me.

Find the Conversion Adapter, EW-Ad305, for EW-SD50 and EW-SD300, SD50 Port X 1, SD300 Port X 1 near me.

Find the BT-DN300 Internal Di2 Battery near me.

With Shimano's simplified and improved front junction box (junction A) for 9070 Dura Ace Di2 and 6870 Ultegra Di2, you now have 5 ports for use wit...

Shimano has simplified and improved the front junction box (junction A) for 9070 Dura Ace Di2 and 6870 Ultegra Di2. The new 9070 unit utilizes a ru...

If your water bottle braze-ons are too close to the bottom bracket and cause interference with your Di2 Battery, then you need the Shimano Di2 Bott...

Charging is made simple with Shimanos SM-BCR2. Simply plug one end of the BCR2 into the charging port located on your Junction A Box, and then plug...