Unleash the full potential of your DI2 E-TUBE system with SHIMANO's D-Fly Wireless Unit. Connect with ANT+ and Bluetooth LE accessories and control your system with ease using our E-TUBE PROJECT software. Keep your ride updated and performing at its best with this powerful 2-port junction

Features

• Compatible with SD50 wires
• E-TUBE setting with smart phone/tablet
• Wireless communication