Shimano EW-JC304 4-Port Di2 Junction (Black)

Name: Shimano EW-JC304 4-Port Di2 Junction (Black)
Brand: Shimano
SKU: 1298031
Price: 27.99 USD
Availability: OutOfStock

Write the first review

Part#: IEWJC304

Shimano

Back Order Now

You may back order this item and it will ship when it arrives.

Price:	~~$28.99~~
Sale:	$27.99

Back Order

Please Log in to receive a notification when this item arrives in stock.

Save In List

This item earns up to 28 VIP Reward Points Learn More

Check Store Availability

Overview

This frame junction box connects via SD300 E-tube wires to four different points: front derailleur, rear derailleur, cockpit junction and battery mount.

Note: This is designed for use with Shimano SD300 E-tube wires, which are used on the current 12 speed road groupsets and Shimano EP8 ebike systems.

This product was added to our catalog on August 5, 2022

Shimano BCR2 Di2 Charger USB Cable

The Shimano BCR2 Di2 Charger USB Cable will ...

attach a PC or an wall mount AC adaptor to an SM-BCR2 battery charger. This is a factory replacement part to replace a missing or damaged cable.

Show MoreLess
Shimano BT-DN110-A Built-In Type Di2 Battery (Grey)

The Shimano BT-DN110-A Built-In Type Di2 Battery is ...

the power source for Shimano's 11 speed Di2 derailleurs and shifters. Its thin, sleek profile allows the battery to fit in seatposts or frames for a clean look.

Show MoreLess
Shimano BMR1 and BRM2 Di2 External Battery Mount

The Shimano BMR1 and BRM2 Di2 External Battery ...

Mount Base is designed to provide an attachment point for Di2 external batteries. This mount will attach to the frame around the waterbottle bosses, and is slim enough to fit underneath a ...

Show MoreLess
Shimano SD50 E-Tube Di2 Wire Cover (White)

This is the Shimano Ultegra SD50 E-Tube wire ...

cover kit for external frame mounting of Di2 wire systems. If you don't have a frame with internal wiring setup for Di2, then you go with plan-B, external wiring. Of course protecting ...

Show MoreLess
Shimano EW-SD50 Di2 External B Junction Box

This is the Shimano Ultegra Di2 External Junction ...

Box for connecting the two derailleurs, battery, and cockpit controls in a Shimano Di2 electronic shifting system. This junction works with all Di2 with e-tube wired system components as long as firmware ...

Show MoreLess