NEW Shimano EW-JC302 Di2 Junction Box - 2 Ports, Use With EW-SD300 type_wheels-wheelsets providing even better protection against

providing even better protection against sharp objects

130 mm fork and dropper post provide capability in technical terrain

and instantly returns back to its position for a seamless experience for the rider

ISO Diameter: 584 / 650b / 27

Saturated Fat: 3

NEW Shimano EW-JC302 Di2 Junction Box - 2 Ports, Use With EW-SD300 type_wheels-wheelsets providing even better protection againstShimano Di2 Frame Junction Box 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