Shimano EW-SD50 Ebike Electric Di2 Wire - Black NoAusPost • This super lightweight back

• This super lightweight back protector insert is offered in three waist-to-shoulder dimensions in order to cover all body sizes

NOTE - Kits do not contain specific decals to suit 'Step-Cast' fork applications

What's in the box: Two SunRingle valves

One of the strongest and most durable alloys available

Shimano EW-SD50 Ebike Electric Di2 Wire - Black NoAusPost • This super lightweight backThe SD50 E TUBE wire transmits interactive signals and provides power to E TUBE DI2 drivetrains. It has a compact, waterproof connector and can be easily routed internally in handlebars and frames thanks to its "plug & gap" connection. Available in various lengths. Application: Provides power and interactive signals to E TUBE DI2 drivetrains. Compatibility: E TUBE system Not compatible with Dura Ace 7970 Di2 wiring. E tube connector (QTY): 2 E tube