The Shimano TL-EW300 Plug Tool is designed for easy connection and disconnection of Shimano EW-SD300 electronic wires used in 12-speed Di2 systems and Shimano STEPS e-bikes. Compact and precise, it helps safely install and remove Di2 wiring harnesses and shifter plugs without damaging connectors.

• Compatible with Shimano EW-SD300 wires
• Required for Di2 shifter plug installation
• Used for connecting and disconnecting Di2 wiring harnesses
• Suitable for Shimano 12-speed Di2 systems
• Compatible with Shimano STEPS e-bike systems
• Compact and easy-to-use design