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

Tire Size 2

Seat tube: 31

Daytime HyperFlash mode (30 lumens)：8 hrs Recharge time：3 hrs (USB2

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