Shimano EW-SD50 E-TUBE Electric Wire Brand_Granite Double settled design enables to

Double settled design enables to avoid loss even if one part is broken

waterproof connector

PF86 bottom bracket

and keeps tension on the piston

Shimano EW-SD50 E-TUBE Electric Wire Brand_Granite Double settled design enables toE TUBE Electric Wire EW SD50 E TUBE Electric Wire Available in lengths from 150 to 1600mm, the SD50 E TUBE wire transmits interactive signals and provides power to E TUBE DI2 drivetrains. With a compact, waterproof connector, it can be easily routed internally in handlebars and frames thanks to its "plug & gap" connection. FEATURES Transmits interactive signals and power supply to each electronic components by plug & gap connection Compact and