Shimano EW-SD50 Di2 Electric Wire Cables Echelon All communication between the Ergopower

All communication between the Ergopower control levers and the front and rear derailleur components becomes a specific action thanks to the new interface

Many a battle has been lost

sprinters and time trialists

Anti-Bacterial

Shimano EW-SD50 Di2 Electric Wire Cables Echelon All communication between the ErgopowerShimano's EW SD50 Electric Wire Cables connect the components of your Di2 groupset, suitable for both internal wire routing and handlebar junction setups. Length Guide Typical Internal Di2 Setup Shifters to Junction A (stem): 350 500mm x2 Junction A to Junction B (internal): 1200mm Front Derailleur to Junction B: 350 500mm Rear Derailleur to Junction B: 750mm Internal Battery (seatpost) to Junction B: 750mm Length Guide Handlebar Junction Setup