Shimano Junction - EW-JC304 Parktool ensuring optimal power transfer and

ensuring optimal power transfer and comfort

Advanced training features and performance metrics

Large: 81-92 cm

easy to use and effective in all situations where you need to separate brake pads and handle the brake caliper correctly

the covers are easy to put on and take off

Shimano Junction - EW-JC304 Parktool ensuring optimal power transfer andShimano Junction EW JC304 A reliable connection to your electronic bike group The Shimano Junction EW JC304 is an essential component for your Di2 electronic drivetrain, ensuring a stable and efficient connection between your electronic drive components. This 4 port junction box is designed to handle multiple cables and provides a flexible setup to suit different bike configurations. With the Shimano EW JC304 you get a lightweight and compact solution