Home » Di2 Frame Junction Box
Shimano Di2 Frame Junction Box for electronic shifters and groupset connection, shown in a close-up image.
Shimano Di2 frame junction box for electronic shifters and bike wiring, shown in a close-up view.
Shimano Di2 Frame Junction Box CY6515-01, electronic shifter and component connection box for bike electronic shifting systems
Shimano Di2 frame junction box for electronic shifters, shown in black with cable connections for bike electronic gear setup.
Shimano Di2 frame junction box for electronic shifters, shown in black with cable connections on a bicycle frame.
Shimano Di2 frame junction box for electronic shifters, mounted on a bicycle frame, with connection ports visible.
Shimano Di2 Frame Junction Box for electronic shifters, mounted on bike frame with cables connected, used in electronic shifting systems.
Shimano Di2 Frame Junction Box CY8902-01 for electronic shifters and bike wiring integration.
Shimano Di2 Frame Junction Box for electronic shifters, mounted on bike frame with visible wiring connections.
Shimano Di2 frame junction box for electronic shifters, mounted on bike frame with visible wiring connections.
Shimano Di2 frame junction box for electronic shifters and components, shown in the image.
Shimano Di2 Frame Junction Box for electronic shifters and groupset connection, shown in a close-up image.
Shimano Di2 frame junction box for electronic shifters and bike wiring, shown in a close-up view.
Shimano Di2 Frame Junction Box CY6515-01, electronic shifter and component connection box for bike electronic shifting systems
Shimano Di2 frame junction box for electronic shifters, shown in black with cable connections for bike electronic gear setup.
Shimano Di2 frame junction box for electronic shifters, shown in black with cable connections on a bicycle frame.
Shimano Di2 frame junction box for electronic shifters, mounted on a bicycle frame, with connection ports visible.
Shimano Di2 Frame Junction Box for electronic shifters, mounted on bike frame with cables connected, used in electronic shifting systems.
Shimano Di2 Frame Junction Box CY8902-01 for electronic shifters and bike wiring integration.
Shimano Di2 Frame Junction Box for electronic shifters, mounted on bike frame with visible wiring connections.
Shimano Di2 frame junction box for electronic shifters, mounted on bike frame with visible wiring connections.
Shimano Di2 frame junction box for electronic shifters and components, shown in the image.
Shimano

Di2 Frame Junction Box

SKU: IEWJC200
$26.00 USD
Configuration

Shipping rates and eligibility are calculated at checkout.

All bikes are professionally assembled, tuned, and carefully repacked before shipping to ensure they arrive in perfect condition.

Please note that some brands and models are not eligible for shipping due to manufacturer restrictions.

For special delivery requests or white-glove transport, please contact us for a personalized quote.

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For service appointments, repairs, or bike fitting, contact service@categoryonecycles.com

You can also reach us by phone at (610) 509-3554

Description

Di2 Junction Box

Shimano Di2 Frame Junction Box

Key Features

  • Frame Junction Box connects via SD50 E-tube wires to four different points: front derailleur, rear derailleur, cockpit junction box and battery mount
  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
  • Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/