SHIMANO EW-SD300-I, Electric Wire, for built in routing, 250MM, Black
Regular price OMR 15
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The EW-SD300-I Power Cable for Shimano Di2 Derailleurs - Thin, light, powerful
EW-SD300-I is a power cable from Shimano for internal routing in the frame, which was developed with regard to the Dura-Ace and Ultegra Di2 12-speed road bike derailleurs and the MU-UR510 hub gear motor unit respectively. It is 0.4 mm thinner than the previous EW-SD50 cable, which saves weight and has optical advantages. There is a connector on both sides, which, with a diameter of 3.45 mm, is also significantly slimmer than before. Electrical signals are thus exchanged at lightning speed between the rear derailleur, battery, front derailleur and, if applicable, the STIs. Di2 shifters for time trial and triathlon that require the old cable can be connected to the EW-SD300-I via conversion adapter. Included are two cable guides with which you can prevent the cable from shifting in the frame after installation.
