Shimano EW90-B Di2 Cockpit Junction Box 5-Port/ not for Flight Deck ModelNumber=25470 3 Flat Protection Sidewall ISO

3 Flat Protection Sidewall ISO Width (mm) 58 ISO Diameter 584 / 650b / 27

It features a refined tread pattern designed to optimize speed and control with tightly spaced central knobs for low rolling resistance on hard surfaces

Size: 94 X 95 X 17 mm

}Abus Catena Reflective 6806K Chain Lock - Keyed 2

2 Cable Head Shimano/SRAM Cable Type Galvanized

Shimano EW90-B Di2 Cockpit Junction Box 5-Port/ not for Flight Deck ModelNumber=25470 3 Flat Protection Sidewall ISOShimano EW90 B Di2 Cockpit Junction Box 5 Port not for Flight Deck. Shimano Di2 Junction BoxAll 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