Shimano EW-JC304 Di2 SD300 4-Port Junction Box Water Bottles & Cages and made it removable with

and made it removable with an American Standard Fin Box that accommodates most e-motors for when you’ve got a lot of water to cover

making it the perfect emergency shelter

Inspired by Salomon's ski heritage

Now made with sustainable material

restrictions

Shimano EW-JC304 Di2 SD300 4-Port Junction Box Water Bottles & Cages and made it removable withThe 2nd generation Di2 e Tube wiring system from Shimano has the SD300 designation. These wires and connectors are thinner than the SD50 generation. if you need to join two wires to one (3 total wires), or two pairs of SD300 wires to create a longer length for both pairs (4 total wires), you will need this EW JC304 Di2 SD300 4 Port Junction Box. This is actually a simple looking dual tube connector with internal ports on both ends of each side that