Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Problem Solvers }Shimano Claris R50T4 Road Brake

}Shimano Claris R50T4 Road Brake Shoes 5 Pairs

Traction GripsIntegrated body and locking collars to prevent "throttle grip"

Color Black/Tan Defined Color Black Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 63 Labeled Size 29 x 2

Pedal-gripping rubber and classic low-profile style combine with weather-resistant details for seamless transitions between the trail and town

4mm Bar Clamp 135 Degree Bend 0mm Rise 450mm Width Alloy Silver

Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Problem Solvers }Shimano Claris R50T4 Road BrakeShimano 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