Electronic Components

The ever dependable Dura-Ace Di2 external battery allows you to ride miles on end without ever having to worry about running out of juice. Tried an...

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...

Buy the Blip Clamp 31.8 Pair locally.

Buy the Blip Box for eTap AXS Black D1 locally.

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.

Compatible with EW-SD50 Di2 Wire

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...

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...

Depending on your usage, you can expect to get upwards of a couple months in between charges of your Di2 system.  When your external battery does ...

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...

Need to top up the charge on your Di2 system? Simply unclip your battery from the frame and pop it in the charger. The LED lights will indicate whe...