
Shimano EW-EC300 Di2 Charging Cable
The Shimano EW-EC300 is a 1.7 meter Type-A USB charging cable for Shimano RD-R9250 and RD-R8150 rear derailleurs, also compatible with FC-R9200-P and FC-R8100-P power meter cranksets. It suits cyclists with Shimano 12-speed Di2 systems managing battery and power meter charging.
- The new EC300 charging connector is designed specifically for Shimano's 12-speed Di2 road drivetrains. Connected via the rear derailleur, it can also charge Shimano FC-R9200-P / RC-R8100-P power meter crankset.
- Charging connector for RD-R9250 / RD-R8150
- Also compatible with charging FC-R9200-P / FC-R8100-P power meter cranksets
- 1.7 m cable length
- Type-A USB connector
Pre-order — expected in stock September 25, then ships direct to you.
Pairs well with

Shimano EW-EC300 Di2 Charging Cable
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