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Shimano's Di2 Battery Charger Cable plugs into the Battery Charger (shown, but sold separately) so you can keep your electronic drivetrain at full power.

This is the correct plug-and-play wire for Shimano's E-Tube Di2 electric-shifting systems. It comes in sixteen different lengths, so choose the one(s) that's right for your Di2 E-Tube wiring configuration.

Shimano Di2 STI lever hoods. - Fits Ultegra ST-6870 Di2 levers only

This is a replacement for the stabilizer unit of your Shimano rear derailleur, also commonly called a roller clutch assembly. A functional stabilizer keeps chains locked onto single ring setups, and reduces chainslap, mis-shifts, and ghost shifting. - Fits XTR RD-M9000, XT RD-M8000, SLX RD-M7000-11

QUICK-LINK FEATURE - Tool-free assembly (possible) - Non-reusable - TL-CN10 BENEFIT - Easy connect - Compatible with current 11-speed chains - Quick assembly tool