Shimano EW-JC304 Di2 SD300 4-Port Junction Box Insulating The Grid 13 can handle

The Grid 13 can handle all of this and more

The Asolo/Vibram AG outsole features a self-cleaning design and excellent climbing area

- 15 to 95 cm adjustable arm

• Holds 59 mL (2 fl

a third-generation hiker of the Cascade mountains

Shimano EW-JC304 Di2 SD300 4-Port Junction Box Insulating The Grid 13 can handleThe 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