Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Tri-Flow 2 70 mm Internal Routing

2 70 mm Internal Routing Anodized Upper

SRAM's most affordable ten speed chain offers most of the strength and all of the shifting performance of other models

Two fully waterproof roll top compartments provide 10 litres of capacity

}DT Swiss ARC 1100 DiCut 48 Spoke Kit: Front and Rear Black

silent clutch

Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Tri-Flow 2 70 mm Internal RoutingShimano EW RS910 Di2 Drop Handlebar Internal Frame Junction Box 2 Port with Charging. Shimano 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