Shimano EW-JC200 Junction (2 port) E-Tube Wire Connector light mounts outside mesh pockets and comfortable

outside mesh pockets and comfortable (and removable) shoulder strap offer enhanced convenience and a removable partitioner allows you to keep the contents of the bag in perfect order

ISO Width (mm): 100

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Dyna-Sys 10-speed Chain

It's possible to put this version almost anyplace

Shimano EW-JC200 Junction (2 port) E-Tube Wire Connector light mounts outside mesh pockets and comfortableShimano E TUBE 2 Port inline junction for Shimano E TUBE SD 50 wires. Compatible with Shimano DURA ACE R9150 Series. Frame Junction Box connects via SD50 E tube wires to the 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 the Di2 system checker to update component firmware from