NEW Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port with Charging price_changed_on_2023-01-29 Caliper includes 4 phenolic plastic

Caliper includes 4 phenolic plastic pistons

Color: Black/Reflective

Optical Gear Display tells you which gear position is selected while riding your bike

Compatible with V-brakes

The Enduro Pro Knee guards offer minimal restrictions and maximized benefits

NEW Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port with Charging price_changed_on_2023-01-29 Caliper includes 4 phenolic plasticShimano Di2 Frame Junction Box Frame 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