Shimano Dura-Ace /Ultegra /XTR /XT /Alfine Di2 E-Tube EW-SD50
Waterproof cable for Shimano Dura-Ace 9070/ Ultegra Di2 / XTR Di2 / XT Di2 / Alfine Di2 shifting components. It connects the Di2 components with the junction box SM-JC40 or SM-JC41. The electric cables include only two core wires (DURA-ACE 7970 Di2 has four) and the connectors are smaller too with a diameter of 5.1mm. Easy plug and play system to connect the cables, which are available in different lengths to accommodate most frame dimensions. Connection with PC for diagnosis and changing the shifting order.
Made in Japan