Genuine Shimano replacement partPlug tool required for inserting and removing E-tube EW-SD300 Di2 wires from mechs, shifters and junctions without damageShimano TL-EW300 E-tube Di2 plug tool, 3.45 mmSKU: TLEW300£3.99PriceQuantity*Add to CartDeliveryThis item ships from our UK distributor. Standard delivery: 3-5 working days.