Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Color-Purple/Black Freehub Body SRAM XD-R Hub

Freehub Body SRAM XD-R Hub Spoke Type J-bend Hub Weight 223g Rotor Mount Center Lock Hub Spacing 142mm Axle Type 12mm TA Hub Drilling 28H Position Rear Primary Color Orange

5 L Hydration bladder included

Places foot inboard

Single zipper enclosure with wide opening

Color Fade Frame Size 20

Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Color-Purple/Black Freehub Body SRAM XD-R HubShimano 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