Di2 Cockpit Junction Box 3-Port Vendor_Dimension It delivers solid shifting and

It delivers solid shifting and durability ride in and ride out for your 9-speed rig

Chain Connection Type: Single Use Master Link

Includes steel-backed organic pads

Frame: PUBLIC hi-tensile steel

Length: 60

Di2 Cockpit Junction Box 3-Port Vendor_Dimension It delivers solid shifting andShimano Di2 Junction Box 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 SM EW90 A 3 Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E tube wires OEM front wiring kit for Dura Ace Di2 9070 LED battery charge level