Shimano Ultegra Di2 EW-SD50 Electric Wire 300mm RGroup_BC28557C0846815E08F302A1E35BF9B3F00BE77E The SD50 E-TUBE wire transmits

The SD50 E-TUBE wire transmits signals and powers E-TUBE DI2 drivetrains

Its quick release tab allows you to remove the tail light while keeping the strap mount securely attached

Using the following data as context: SKU: SR006418016000

This eco-friendly

It is compatible with both standard and oversize handlebars as well as aero-style seatposts

Shimano Ultegra Di2 EW-SD50 Electric Wire 300mm RGroup_BC28557C0846815E08F302A1E35BF9B3F00BE77E The SD50 E-TUBE wire transmitsThe Shimano Di2 E Tube Electric Wires transmit signals and power to E TUBE DI2 drivetrains. Featuring a compact, waterproof connector, they can be easily routed internally in handlebars and frames with a "plug & gap" connection.