Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Tri-Flow Spring Weight 450+

Spring Weight 450+

}SRAM Guide Disc Brake Parts Tacklebox

Great match for SRAM 1x drivetrains

}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 Spring Weight 450+Shimano 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