Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300 MFPN=18013 Vendor Planet bike Manufacture Number

Vendor Planet bike Manufacture Number 5055 Model Name Happy Hands Handlebar Diamond Joe Grips Category Grips & tape

comfort and efficient moisture transport

and all 12

6" Casing Advanced Trail TPI 120 Compound EN-DTC Bead Folding Type Tubeless Color Black Weight 908g

or EC (traditional External Cup) available for 1-1/8 inch and tapered steerers

Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300 MFPN=18013 Vendor Planet bike Manufacture NumberShimano Di2 Frame Junction BoxFrame 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