Shimano EW-EC300 1700mm Charging CableThe new EC300 charging connector is designed specifically for Shimano's Di2 12-speed road drivetrains. Connected via the rear derailleur, it's also compatible with Shimano power meters. Charging of the new Shimano Di2 12-speed road drivetrains is now done with the EC300 charger cableThe new EC300 charging cable is designed specifically for Shimano's Di2 12-speed road drivetrains. Connected via the rear derailleur, it's also compatible with Shimano power meters.Charging for the new Shimano Di2 12-speed road drivetrains is now done with the EC300 charger cable. Attached to the rear derailleur, this new cable is less expensive than previous chargers and can also be used to charge Shimano power meters.CHARACTERISTICS

• Charge connector for RD-R9250 and FC-R9200-P
• Compatible with FC-R9200-P charging
• 1.5m cable length