Shimano EW-SD50 Di2 eTube Wire Internal/External Use

Features:

• 1st Generation e-Tube Wire: Designed for Shimano's 10 and 11 Speed Di2 Systems (except Dura-Ace 7970).
• 2.8mm cord with 5.1mm plug diameter for clean internal and external routing.
• Internal and External Use: Versatile enough for road bikes and eBike applications.
• System Compatibility: Works with Shimano Ultegra 6770, 6870, and R8000, Dura-Ace 9070 and R9100, and Alfine Di2. These eTube wires are NOT cross compatible with Dura-Ace 7970 Di2 wiring

Specifications:

• Model: EW-SD50
• Length: 350mm, 600mm, 1000mm, or 1200mm
• Connector Type: SD50 (both ends)
• Cord Diameter: 2.8mm
• Plug Diameter: 5.1mm
• Compatibility Note: Not directly compatible with SD300

The EW-SD50 wires are compatible with Ultegra 6770, 6870, and R8000, Dura-Ace 9070 and R9100, and Alfine Di2 groupsets. They're used to connect each of the electronic components within either system. These eTube wires are NOT cross compatible with Dura-Ace 7970 Di2 wiring