EW-EC300 Charging Cable Shuttlecocks An integral part of Shimano's

An integral part of Shimano's new 12-speed road lineup

If you can't get it on

Compatible with 11 speed derailleurs only

Dual ring Closure

which would have otherwise been destined for landfills

EW-EC300 Charging Cable Shuttlecocks An integral part of Shimano'sThe new EC300 charging connector is designed specifically for Shimano's 12 speed Di2 road drivetrains. Connected via the rear derailleur, it is also compatible with Shimano power meters. Charging of the new Shimano 12 speed Di2 road drivetrains is now accomplished with the EC300 charger cord. Attached to the rear derailleur, this new cord is less expensive than previous chargers and can also be used to charge Shimano power meters.